67439601

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{409}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 103910400

約数和(自身を除く): 36470799

約数列:

[1, 3, 9, 27, 31, 93, 197, 279, 409, 591, 837, 1227, 1773, 3681, 5319, 6107, 11043, 12679, 18321, 38037, 54963, 80573, 114111, 164889, 241719, 342333, 725157, 2175471, 2497763, 7493289, 22479867, 67439601]

約数ペア:

[(1, 67439601), (3, 22479867), (9, 7493289), (27, 2497763), (31, 2175471), (93, 725157), (197, 342333), (279, 241719), (409, 164889), (591, 114111), (837, 80573), (1227, 54963), (1773, 38037), (3681, 18321), (5319, 12679), (6107, 11043)]