67748889

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{541}}^1$

素因数の和:602

約数の個数: 32

約数和(自身を含む): 103196800

約数和(自身を除く): 35447911

約数列:

[1, 3, 13, 19, 39, 57, 169, 247, 507, 541, 741, 1623, 2197, 3211, 6591, 7033, 9633, 10279, 21099, 30837, 41743, 91429, 125229, 133627, 274287, 400881, 1188577, 1737151, 3565731, 5211453, 22582963, 67748889]

約数ペア:

[(1, 67748889), (3, 22582963), (13, 5211453), (19, 3565731), (39, 1737151), (57, 1188577), (169, 400881), (247, 274287), (507, 133627), (541, 125229), (741, 91429), (1623, 41743), (2197, 30837), (3211, 21099), (6591, 10279), (7033, 9633)]