39188721

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{547}}^1$

素因数の和:741

約数の個数: 32

約数和(自身を含む): 61867008

約数和(自身を除く): 22678287

約数列:

[1, 3, 11, 13, 33, 39, 143, 167, 429, 501, 547, 1641, 1837, 2171, 5511, 6017, 6513, 7111, 18051, 21333, 23881, 71643, 78221, 91349, 234663, 274047, 1004839, 1187537, 3014517, 3562611, 13062907, 39188721]

約数ペア:

[(1, 39188721), (3, 13062907), (11, 3562611), (13, 3014517), (33, 1187537), (39, 1004839), (143, 274047), (167, 234663), (429, 91349), (501, 78221), (547, 71643), (1641, 23881), (1837, 21333), (2171, 18051), (5511, 7111), (6017, 6513)]