204819843

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1\times {\mathrm{3659}}^1$

素因数の和:4106

約数の個数: 16

約数和(自身を含む): 279682560

約数和(自身を除く): 74862717

約数列:

[1, 3, 47, 141, 397, 1191, 3659, 10977, 18659, 55977, 171973, 515919, 1452623, 4357869, 68273281, 204819843]

約数ペア:

[(1, 204819843), (3, 68273281), (47, 4357869), (141, 1452623), (397, 515919), (1191, 171973), (3659, 55977), (10977, 18659)]