157020579

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{306083}}^1$

素因数の和:306111

約数の個数: 16

約数和(自身を含む): 244867200

約数和(自身を除く): 87846621

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 306083, 918249, 2754747, 5815577, 8264241, 17446731, 52340193, 157020579]

約数ペア:

[(1, 157020579), (3, 52340193), (9, 17446731), (19, 8264241), (27, 5815577), (57, 2754747), (171, 918249), (513, 306083)]