70007247

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{29803}}^1$

素因数の和:29844

約数の個数: 20

約数和(自身を含む): 108188520

約数和(自身を除く): 38181273

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 29803, 89409, 268227, 804681, 864287, 2414043, 2592861, 7778583, 23335749, 70007247]

約数ペア:

[(1, 70007247), (3, 23335749), (9, 7778583), (27, 2592861), (29, 2414043), (81, 864287), (87, 804681), (261, 268227), (783, 89409), (2349, 29803)]