15671227419

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{269}}^1$

素因数の和:621

約数の個数: 96

約数和(自身を含む): 25410490560

約数和(自身を除く): 9739263141

約数列:

[1, 3, 9, 17, 37, 41, 51, 111, 123, 153, 251, 269, 333, 369, 629, 697, 753, 807, 1517, 1887, 2091, 2259, 2421, 4267, 4551, 4573, 5661, 6273, 9287, 9953, 10291, 11029, 12801, 13653, 13719, 25789, 27861, 29859, 30873, 33087, 38403, 41157, 67519, 77367, 83583, 89577, 92619, 99261, 157879, 169201, 174947, 187493, 202557, 232101, 380767, 408073, 473637, 507603, 524841, 562479, 607671, 1142301, 1147823, 1224219, 1420911, 1522809, 1574523, 1687437, 2498203, 2768279, 3426903, 3443469, 3672657, 6473039, 6937241, 7494609, 8304837, 10330407, 19419117, 20811723, 22483827, 24914511, 42469451, 47060743, 58257351, 62435169, 102426323, 127408353, 141182229, 307278969, 382225059, 423546687, 921836907, 1741247491, 5223742473, 15671227419]

約数ペア:

[(1, 15671227419), (3, 5223742473), (9, 1741247491), (17, 921836907), (37, 423546687), (41, 382225059), (51, 307278969), (111, 141182229), (123, 127408353), (153, 102426323), (251, 62435169), (269, 58257351), (333, 47060743), (369, 42469451), (629, 24914511), (697, 22483827), (753, 20811723), (807, 19419117), (1517, 10330407), (1887, 8304837), (2091, 7494609), (2259, 6937241), (2421, 6473039), (4267, 3672657), (4551, 3443469), (4573, 3426903), (5661, 2768279), (6273, 2498203), (9287, 1687437), (9953, 1574523), (10291, 1522809), (11029, 1420911), (12801, 1224219), (13653, 1147823), (13719, 1142301), (25789, 607671), (27861, 562479), (29859, 524841), (30873, 507603), (33087, 473637), (38403, 408073), (41157, 380767), (67519, 232101), (77367, 202557), (83583, 187493), (89577, 174947), (92619, 169201), (99261, 157879)]