219914403

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{9421}}^1$

素因数の和:9706

約数の個数: 16

約数和(自身を含む): 303916032

約数和(自身を除く): 84001629

約数列:

[1, 3, 31, 93, 251, 753, 7781, 9421, 23343, 28263, 292051, 876153, 2364671, 7094013, 73304801, 219914403]

約数ペア:

[(1, 219914403), (3, 73304801), (31, 7094013), (93, 2364671), (251, 876153), (753, 292051), (7781, 28263), (9421, 23343)]