172922463

素因数分解:

$3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{13933}}^1$

素因数の和:14143

約数の個数: 24

約数和(自身を含む): 286928928

約数和(自身を除く): 114006465

約数列:

[1, 3, 7, 9, 21, 63, 197, 591, 1379, 1773, 4137, 12411, 13933, 41799, 97531, 125397, 292593, 877779, 2744801, 8234403, 19213607, 24703209, 57640821, 172922463]

約数ペア:

[(1, 172922463), (3, 57640821), (7, 24703209), (9, 19213607), (21, 8234403), (63, 2744801), (197, 877779), (591, 292593), (1379, 125397), (1773, 97531), (4137, 41799), (12411, 13933)]