71002899

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 117621504

約数和(自身を除く): 46618605

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 101, 243, 263, 297, 303, 789, 891, 909, 1111, 2367, 2673, 2727, 2893, 3333, 7101, 8181, 8679, 9999, 21303, 24543, 26037, 26563, 29997, 63909, 78111, 79689, 89991, 234333, 239067, 269973, 292193, 702999, 717201, 876579, 2151603, 2629737, 6454809, 7889211, 23667633, 71002899]

約数ペア:

[(1, 71002899), (3, 23667633), (9, 7889211), (11, 6454809), (27, 2629737), (33, 2151603), (81, 876579), (99, 717201), (101, 702999), (243, 292193), (263, 269973), (297, 239067), (303, 234333), (789, 89991), (891, 79689), (909, 78111), (1111, 63909), (2367, 29997), (2673, 26563), (2727, 26037), (2893, 24543), (3333, 21303), (7101, 9999), (8181, 8679)]