1915667559

素因数分解:

$3^2\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:242

約数の個数: 96

約数和(自身を含む): 3274689600

約数和(自身を除く): 1359022041

約数列:

[1, 3, 9, 13, 17, 39, 41, 51, 117, 123, 139, 153, 169, 221, 369, 417, 507, 533, 663, 697, 1251, 1521, 1599, 1807, 1989, 2091, 2197, 2363, 2873, 4797, 5421, 5699, 6273, 6591, 6929, 7089, 8619, 9061, 16263, 17097, 19773, 20787, 21267, 23491, 25857, 27183, 30719, 37349, 51291, 62361, 70473, 74087, 81549, 90077, 92157, 96883, 112047, 117793, 211419, 222261, 270231, 276471, 290649, 305383, 336141, 353379, 399347, 666783, 810693, 871947, 916149, 963131, 1060137, 1198041, 1259479, 1531309, 2748447, 2889393, 3594123, 3778437, 4593927, 5191511, 8668179, 11335311, 12520703, 13781781, 15574533, 16373227, 37562109, 46723599, 49119681, 112686327, 147359043, 212851951, 638555853, 1915667559]

約数ペア:

[(1, 1915667559), (3, 638555853), (9, 212851951), (13, 147359043), (17, 112686327), (39, 49119681), (41, 46723599), (51, 37562109), (117, 16373227), (123, 15574533), (139, 13781781), (153, 12520703), (169, 11335311), (221, 8668179), (369, 5191511), (417, 4593927), (507, 3778437), (533, 3594123), (663, 2889393), (697, 2748447), (1251, 1531309), (1521, 1259479), (1599, 1198041), (1807, 1060137), (1989, 963131), (2091, 916149), (2197, 871947), (2363, 810693), (2873, 666783), (4797, 399347), (5421, 353379), (5699, 336141), (6273, 305383), (6591, 290649), (6929, 276471), (7089, 270231), (8619, 222261), (9061, 211419), (16263, 117793), (17097, 112047), (19773, 96883), (20787, 92157), (21267, 90077), (23491, 81549), (25857, 74087), (27183, 70473), (30719, 62361), (37349, 51291)]