139678479

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{97609}}^1$

素因数の和:97671

約数の個数: 16

約数和(自身を含む): 210837600

約数和(自身を除く): 71159121

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 97609, 292827, 878481, 2635443, 5173277, 15519831, 46559493, 139678479]

約数ペア:

[(1, 139678479), (3, 46559493), (9, 15519831), (27, 5173277), (53, 2635443), (159, 878481), (477, 292827), (1431, 97609)]