153470619

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{99721}}^1$

素因数の和:99752

約数の個数: 20

約数和(自身を含む): 241327240

約数和(自身を除く): 87856621

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 99721, 299163, 897489, 1894699, 2692467, 5684097, 8077401, 17052291, 51156873, 153470619]

約数ペア:

[(1, 153470619), (3, 51156873), (9, 17052291), (19, 8077401), (27, 5684097), (57, 2692467), (81, 1894699), (171, 897489), (513, 299163), (1539, 99721)]