611807679

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1033}}^1$

素因数の和:1149

約数の個数: 72

約数和(自身を含む): 1103319360

約数和(自身を除く): 491511681

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 79, 119, 147, 153, 237, 357, 441, 553, 711, 833, 1033, 1071, 1343, 1659, 2499, 3099, 3871, 4029, 4977, 7231, 7497, 9297, 9401, 11613, 12087, 17561, 21693, 28203, 34839, 50617, 52683, 65079, 65807, 81607, 84609, 122927, 151851, 158049, 197421, 244821, 368781, 455553, 571249, 592263, 734463, 860489, 1106343, 1387319, 1713747, 2581467, 3998743, 4161957, 5141241, 7744401, 9711233, 11996229, 12485871, 29133699, 35988687, 67978631, 87401097, 203935893, 611807679]

約数ペア:

[(1, 611807679), (3, 203935893), (7, 87401097), (9, 67978631), (17, 35988687), (21, 29133699), (49, 12485871), (51, 11996229), (63, 9711233), (79, 7744401), (119, 5141241), (147, 4161957), (153, 3998743), (237, 2581467), (357, 1713747), (441, 1387319), (553, 1106343), (711, 860489), (833, 734463), (1033, 592263), (1071, 571249), (1343, 455553), (1659, 368781), (2499, 244821), (3099, 197421), (3871, 158049), (4029, 151851), (4977, 122927), (7231, 84609), (7497, 81607), (9297, 65807), (9401, 65079), (11613, 52683), (12087, 50617), (17561, 34839), (21693, 28203)]