15397803

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{9349}}^1$

素因数の和:9419

約数の個数: 16

約数和(自身を含む): 23188000

約数和(自身を除く): 7790197

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 9349, 28047, 84141, 252423, 570289, 1710867, 5132601, 15397803]

約数ペア:

[(1, 15397803), (3, 5132601), (9, 1710867), (27, 570289), (61, 252423), (183, 84141), (549, 28047), (1647, 9349)]