222710403

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{991}}^1\times {\mathrm{3257}}^1$

素因数の和:4274

約数の個数: 16

約数和(自身を含む): 310265856

約数和(自身を除く): 87555453

約数列:

[1, 3, 23, 69, 991, 2973, 3257, 9771, 22793, 68379, 74911, 224733, 3227687, 9683061, 74236801, 222710403]

約数ペア:

[(1, 222710403), (3, 74236801), (23, 9683061), (69, 3227687), (991, 224733), (2973, 74911), (3257, 68379), (9771, 22793)]