69517089

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1889}}^1$

素因数の和:1974

約数の個数: 32

約数和(自身を含む): 108864000

約数和(自身を除く): 39346911

約数列:

[1, 3, 9, 27, 29, 47, 87, 141, 261, 423, 783, 1269, 1363, 1889, 4089, 5667, 12267, 17001, 36801, 51003, 54781, 88783, 164343, 266349, 493029, 799047, 1479087, 2397141, 2574707, 7724121, 23172363, 69517089]

約数ペア:

[(1, 69517089), (3, 23172363), (9, 7724121), (27, 2574707), (29, 2397141), (47, 1479087), (87, 799047), (141, 493029), (261, 266349), (423, 164343), (783, 88783), (1269, 54781), (1363, 51003), (1889, 36801), (4089, 17001), (5667, 12267)]