22872879

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2351}}^1$

素因数の和:2427

約数の個数: 24

約数和(自身を含む): 35223552

約数和(自身を除く): 12350673

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 1081, 2351, 3243, 7053, 9729, 21159, 54073, 110497, 162219, 331491, 486657, 994473, 2541431, 7624293, 22872879]

約数ペア:

[(1, 22872879), (3, 7624293), (9, 2541431), (23, 994473), (47, 486657), (69, 331491), (141, 162219), (207, 110497), (423, 54073), (1081, 21159), (2351, 9729), (3243, 7053)]