40172463

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 61689600

約数和(自身を除く): 21517137

約数列:

[1, 3, 9, 27, 53, 67, 159, 201, 419, 477, 603, 1257, 1431, 1809, 3551, 3771, 10653, 11313, 22207, 28073, 31959, 66621, 84219, 95877, 199863, 252657, 599589, 757971, 1487869, 4463607, 13390821, 40172463]

約数ペア:

[(1, 40172463), (3, 13390821), (9, 4463607), (27, 1487869), (53, 757971), (67, 599589), (159, 252657), (201, 199863), (419, 95877), (477, 84219), (603, 66621), (1257, 31959), (1431, 28073), (1809, 22207), (3551, 11313), (3771, 10653)]