82506681

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{661}}^1$

素因数の和:763

約数の個数: 40

約数和(自身を含む): 130726464

約数和(自身を除く): 48219783

約数列:

[1, 3, 9, 23, 27, 67, 69, 81, 201, 207, 603, 621, 661, 1541, 1809, 1863, 1983, 4623, 5427, 5949, 13869, 15203, 17847, 41607, 44287, 45609, 53541, 124821, 132861, 136827, 398583, 410481, 1018601, 1195749, 1231443, 3055803, 3587247, 9167409, 27502227, 82506681]

約数ペア:

[(1, 82506681), (3, 27502227), (9, 9167409), (23, 3587247), (27, 3055803), (67, 1231443), (69, 1195749), (81, 1018601), (201, 410481), (207, 398583), (603, 136827), (621, 132861), (661, 124821), (1541, 53541), (1809, 45609), (1863, 44287), (1983, 41607), (4623, 17847), (5427, 15203), (5949, 13869)]