40388067

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{373}}^1$

素因数の和:659

約数の個数: 24

約数和(自身を含む): 59860944

約数和(自身を除く): 19472877

約数列:

[1, 3, 9, 53, 159, 227, 373, 477, 681, 1119, 2043, 3357, 12031, 19769, 36093, 59307, 84671, 108279, 177921, 254013, 762039, 4487563, 13462689, 40388067]

約数ペア:

[(1, 40388067), (3, 13462689), (9, 4487563), (53, 762039), (159, 254013), (227, 177921), (373, 108279), (477, 84671), (681, 59307), (1119, 36093), (2043, 19769), (3357, 12031)]