201407619

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1291}}^1$

素因数の和:1360

約数の個数: 64

約数和(自身を含む): 357212160

約数和(自身を除く): 155804541

約数列:

[1, 3, 7, 17, 19, 21, 23, 51, 57, 69, 119, 133, 161, 323, 357, 391, 399, 437, 483, 969, 1173, 1291, 1311, 2261, 2737, 3059, 3873, 6783, 7429, 8211, 9037, 9177, 21947, 22287, 24529, 27111, 29693, 52003, 65841, 73587, 89079, 153629, 156009, 171703, 207851, 416993, 460887, 504781, 515109, 564167, 623553, 1250979, 1514343, 1692501, 2918951, 3533467, 3949169, 8756853, 9590839, 10600401, 11847507, 28772517, 67135873, 201407619]

約数ペア:

[(1, 201407619), (3, 67135873), (7, 28772517), (17, 11847507), (19, 10600401), (21, 9590839), (23, 8756853), (51, 3949169), (57, 3533467), (69, 2918951), (119, 1692501), (133, 1514343), (161, 1250979), (323, 623553), (357, 564167), (391, 515109), (399, 504781), (437, 460887), (483, 416993), (969, 207851), (1173, 171703), (1291, 156009), (1311, 153629), (2261, 89079), (2737, 73587), (3059, 65841), (3873, 52003), (6783, 29693), (7429, 27111), (8211, 24529), (9037, 22287), (9177, 21947)]