202318803

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{409}}^1$

素因数の和:649

約数の個数: 40

約数和(自身を含む): 314328960

約数和(自身を除く): 112010157

約数列:

[1, 3, 9, 27, 31, 81, 93, 197, 279, 409, 591, 837, 1227, 1773, 2511, 3681, 5319, 6107, 11043, 12679, 15957, 18321, 33129, 38037, 54963, 80573, 114111, 164889, 241719, 342333, 494667, 725157, 1026999, 2175471, 2497763, 6526413, 7493289, 22479867, 67439601, 202318803]

約数ペア:

[(1, 202318803), (3, 67439601), (9, 22479867), (27, 7493289), (31, 6526413), (81, 2497763), (93, 2175471), (197, 1026999), (279, 725157), (409, 494667), (591, 342333), (837, 241719), (1227, 164889), (1773, 114111), (2511, 80573), (3681, 54963), (5319, 38037), (6107, 33129), (11043, 18321), (12679, 15957)]