40506057

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3089}}^1$

素因数の和:3173

約数の個数: 24

約数和(自身を含む): 61701120

約数和(自身を除く): 21195063

約数列:

[1, 3, 9, 31, 47, 93, 141, 279, 423, 1457, 3089, 4371, 9267, 13113, 27801, 95759, 145183, 287277, 435549, 861831, 1306647, 4500673, 13502019, 40506057]

約数ペア:

[(1, 40506057), (3, 13502019), (9, 4500673), (31, 1306647), (47, 861831), (93, 435549), (141, 287277), (279, 145183), (423, 95759), (1457, 27801), (3089, 13113), (4371, 9267)]