669011679

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{9473}}^1$

素因数の和:9564

約数の個数: 48

約数和(自身を含む): 1182355200

約数和(自身を除く): 513343521

約数列:

[1, 3, 7, 9, 19, 21, 57, 59, 63, 133, 171, 177, 399, 413, 531, 1121, 1197, 1239, 3363, 3717, 7847, 9473, 10089, 23541, 28419, 66311, 70623, 85257, 179987, 198933, 539961, 558907, 596799, 1259909, 1619883, 1676721, 3779727, 3912349, 5030163, 10619233, 11339181, 11737047, 31857699, 35211141, 74334631, 95573097, 223003893, 669011679]

約数ペア:

[(1, 669011679), (3, 223003893), (7, 95573097), (9, 74334631), (19, 35211141), (21, 31857699), (57, 11737047), (59, 11339181), (63, 10619233), (133, 5030163), (171, 3912349), (177, 3779727), (399, 1676721), (413, 1619883), (531, 1259909), (1121, 596799), (1197, 558907), (1239, 539961), (3363, 198933), (3717, 179987), (7847, 85257), (9473, 70623), (10089, 66311), (23541, 28419)]