5115339

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:224

約数の個数: 32

約数和(自身を含む): 8064000

約数和(自身を除く): 2948661

約数列:

[1, 3, 9, 27, 29, 47, 87, 139, 141, 261, 417, 423, 783, 1251, 1269, 1363, 3753, 4031, 4089, 6533, 12093, 12267, 19599, 36279, 36801, 58797, 108837, 176391, 189457, 568371, 1705113, 5115339]

約数ペア:

[(1, 5115339), (3, 1705113), (9, 568371), (27, 189457), (29, 176391), (47, 108837), (87, 58797), (139, 36801), (141, 36279), (261, 19599), (417, 12267), (423, 12093), (783, 6533), (1251, 4089), (1269, 4031), (1363, 3753)]