42451803

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{757}}^1$

素因数の和:864

約数の個数: 32

約数和(自身を含む): 65976320

約数和(自身を除く): 23524517

約数列:

[1, 3, 9, 27, 31, 67, 93, 201, 279, 603, 757, 837, 1809, 2077, 2271, 6231, 6813, 18693, 20439, 23467, 50719, 56079, 70401, 152157, 211203, 456471, 633609, 1369413, 1572289, 4716867, 14150601, 42451803]

約数ペア:

[(1, 42451803), (3, 14150601), (9, 4716867), (27, 1572289), (31, 1369413), (67, 633609), (93, 456471), (201, 211203), (279, 152157), (603, 70401), (757, 56079), (837, 50719), (1809, 23467), (2077, 20439), (2271, 18693), (6231, 6813)]