201992291361

素因数分解:

$3^2\times 7^1\times {\mathrm{10357}}^1\times {\mathrm{309571}}^1$

素因数の和:319941

約数の個数: 24

約数和(自身を含む): 333480864704

約数和(自身を除く): 131488573343

約数列:

[1, 3, 7, 9, 21, 63, 10357, 31071, 72499, 93213, 217497, 309571, 652491, 928713, 2166997, 2786139, 6500991, 19502973, 3206226847, 9618680541, 22443587929, 28856041623, 67330763787, 201992291361]

約数ペア:

[(1, 201992291361), (3, 67330763787), (7, 28856041623), (9, 22443587929), (21, 9618680541), (63, 3206226847), (10357, 19502973), (31071, 6500991), (72499, 2786139), (93213, 2166997), (217497, 928713), (309571, 652491)]