201587121

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{1847}}^1$

素因数の和:2101

約数の個数: 24

約数和(自身を含む): 297321024

約数和(自身を除く): 95733903

約数列:

[1, 3, 9, 67, 181, 201, 543, 603, 1629, 1847, 5541, 12127, 16623, 36381, 109143, 123749, 334307, 371247, 1002921, 1113741, 3008763, 22398569, 67195707, 201587121]

約数ペア:

[(1, 201587121), (3, 67195707), (9, 22398569), (67, 3008763), (181, 1113741), (201, 1002921), (543, 371247), (603, 334307), (1629, 123749), (1847, 109143), (5541, 36381), (12127, 16623)]