221730003

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{4021}}^1$

素因数の和:4595

約数の個数: 24

約数和(自身を含む): 350107056

約数和(自身を除く): 128377053

約数列:

[1, 3, 9, 11, 33, 99, 557, 1671, 4021, 5013, 6127, 12063, 18381, 36189, 44231, 55143, 132693, 398079, 2239697, 6719091, 20157273, 24636667, 73910001, 221730003]

約数ペア:

[(1, 221730003), (3, 73910001), (9, 24636667), (11, 20157273), (33, 6719091), (99, 2239697), (557, 398079), (1671, 132693), (4021, 55143), (5013, 44231), (6127, 36189), (12063, 18381)]