23400909

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{10039}}^1$

素因数の和:10089

約数の個数: 24

約数和(自身を含む): 39678080

約数和(自身を除く): 16277171

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 10039, 30117, 70273, 90351, 210819, 371443, 632457, 1114329, 2600101, 3342987, 7800303, 23400909]

約数ペア:

[(1, 23400909), (3, 7800303), (7, 3342987), (9, 2600101), (21, 1114329), (37, 632457), (63, 371443), (111, 210819), (259, 90351), (333, 70273), (777, 30117), (2331, 10039)]