5120397

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:281

約数の個数: 24

約数和(自身を含む): 7701408

約数和(自身を除く): 2581011

約数列:

[1, 3, 9, 43, 101, 129, 131, 303, 387, 393, 909, 1179, 4343, 5633, 13029, 13231, 16899, 39087, 39693, 50697, 119079, 568933, 1706799, 5120397]

約数ペア:

[(1, 5120397), (3, 1706799), (9, 568933), (43, 119079), (101, 50697), (129, 39693), (131, 39087), (303, 16899), (387, 13231), (393, 13029), (909, 5633), (1179, 4343)]