124742007

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{15913}}^1$

素因数の和:15999

約数の個数: 24

約数和(自身を含む): 196951664

約数和(自身を除く): 72209657

約数列:

[1, 3, 9, 13, 39, 67, 117, 201, 603, 871, 2613, 7839, 15913, 47739, 143217, 206869, 620607, 1066171, 1861821, 3198513, 9595539, 13860223, 41580669, 124742007]

約数ペア:

[(1, 124742007), (3, 41580669), (9, 13860223), (13, 9595539), (39, 3198513), (67, 1861821), (117, 1066171), (201, 620607), (603, 206869), (871, 143217), (2613, 47739), (7839, 15913)]