200873379

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{121081}}^1$

素因数の和:121170

約数の個数: 16

約数和(自身を含む): 309969920

約数和(自身を除く): 109096541

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 121081, 363243, 847567, 2542701, 9565399, 28696197, 66957793, 200873379]

約数ペア:

[(1, 200873379), (3, 66957793), (7, 28696197), (21, 9565399), (79, 2542701), (237, 847567), (553, 363243), (1659, 121081)]