23878197

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5657}}^1$

素因数の和:5737

約数の個数: 24

約数和(自身を含む): 40013376

約数和(自身を除く): 16135179

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 4221, 5657, 16971, 39599, 50913, 118797, 356391, 379019, 1137057, 2653133, 3411171, 7959399, 23878197]

約数ペア:

[(1, 23878197), (3, 7959399), (7, 3411171), (9, 2653133), (21, 1137057), (63, 379019), (67, 356391), (201, 118797), (469, 50913), (603, 39599), (1407, 16971), (4221, 5657)]