40738881

素因数分解:

$3^1\times {\mathrm{29}}^2\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:369

約数の個数: 24

約数和(自身を含む): 57332704

約数和(自身を除く): 16593823

約数列:

[1, 3, 29, 67, 87, 201, 241, 723, 841, 1943, 2523, 5829, 6989, 16147, 20967, 48441, 56347, 169041, 202681, 468263, 608043, 1404789, 13579627, 40738881]

約数ペア:

[(1, 40738881), (3, 13579627), (29, 1404789), (67, 608043), (87, 468263), (201, 202681), (241, 169041), (723, 56347), (841, 48441), (1943, 20967), (2523, 16147), (5829, 6989)]