201493677

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{179}}^1\times {\mathrm{443}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 340139520

約数和(自身を除く): 138645843

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 179, 231, 363, 443, 537, 847, 1253, 1329, 1969, 2541, 3101, 3759, 4873, 5907, 9303, 13783, 14619, 21659, 34111, 41349, 53603, 64977, 79297, 102333, 151613, 160809, 237891, 375221, 454839, 555079, 872267, 1125663, 1665237, 2616801, 6105869, 9594937, 18317607, 28784811, 67164559, 201493677]

約数ペア:

[(1, 201493677), (3, 67164559), (7, 28784811), (11, 18317607), (21, 9594937), (33, 6105869), (77, 2616801), (121, 1665237), (179, 1125663), (231, 872267), (363, 555079), (443, 454839), (537, 375221), (847, 237891), (1253, 160809), (1329, 151613), (1969, 102333), (2541, 79297), (3101, 64977), (3759, 53603), (4873, 41349), (5907, 34111), (9303, 21659), (13783, 14619)]