7724403

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{2029}}^1$

素因数の和:2088

約数の個数: 20

約数和(自身を含む): 11790240

約数和(自身を除く): 4065837

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 2029, 3807, 6087, 18261, 54783, 95363, 164349, 286089, 858267, 2574801, 7724403]

約数ペア:

[(1, 7724403), (3, 2574801), (9, 858267), (27, 286089), (47, 164349), (81, 95363), (141, 54783), (423, 18261), (1269, 6087), (2029, 3807)]