21104062011

素因数分解:

$3^2\times {\mathrm{307}}^1\times {\mathrm{941}}^1\times {\mathrm{8117}}^1$

素因数の和:9371

約数の個数: 24

約数和(自身を含む): 30619212624

約数和(自身を除く): 9515150613

約数列:

[1, 3, 9, 307, 921, 941, 2763, 2823, 8117, 8469, 24351, 73053, 288887, 866661, 2491919, 2599983, 7475757, 7638097, 22427271, 22914291, 68742873, 2344895779, 7034687337, 21104062011]

約数ペア:

[(1, 21104062011), (3, 7034687337), (9, 2344895779), (307, 68742873), (921, 22914291), (941, 22427271), (2763, 7638097), (2823, 7475757), (8117, 2599983), (8469, 2491919), (24351, 866661), (73053, 288887)]