39915693

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{463}}^1$

素因数の和:606

約数の個数: 32

約数和(自身を含む): 61767680

約数和(自身を除く): 21851987

約数列:

[1, 3, 9, 27, 31, 93, 103, 279, 309, 463, 837, 927, 1389, 2781, 3193, 4167, 9579, 12501, 14353, 28737, 43059, 47689, 86211, 129177, 143067, 387531, 429201, 1287603, 1478359, 4435077, 13305231, 39915693]

約数ペア:

[(1, 39915693), (3, 13305231), (9, 4435077), (27, 1478359), (31, 1287603), (93, 429201), (103, 387531), (279, 143067), (309, 129177), (463, 86211), (837, 47689), (927, 43059), (1389, 28737), (2781, 14353), (3193, 12501), (4167, 9579)]