38737647

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{6247}}^1$

素因数の和:6319

約数の個数: 24

約数和(自身を含む): 61405344

約数和(自身を除く): 22667697

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 689, 2067, 6201, 6247, 18741, 56223, 81211, 243633, 331091, 730899, 993273, 2979819, 4304183, 12912549, 38737647]

約数ペア:

[(1, 38737647), (3, 12912549), (9, 4304183), (13, 2979819), (39, 993273), (53, 730899), (117, 331091), (159, 243633), (477, 81211), (689, 56223), (2067, 18741), (6201, 6247)]