181650020931

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{2003}}^1\times {\mathrm{48679}}^1$

素因数の和:50717

約数の個数: 40

約数和(自身を含む): 283298906880

約数和(自身を除く): 101648885949

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 2003, 6009, 18027, 46069, 48679, 54081, 138207, 146037, 162243, 414621, 438111, 1119617, 1243863, 1314333, 3358851, 3731589, 3942999, 10076553, 30229659, 90688977, 97504037, 292512111, 877536333, 2242592851, 2632608999, 6727778553, 7897826997, 20183335659, 60550006977, 181650020931]

約数ペア:

[(1, 181650020931), (3, 60550006977), (9, 20183335659), (23, 7897826997), (27, 6727778553), (69, 2632608999), (81, 2242592851), (207, 877536333), (621, 292512111), (1863, 97504037), (2003, 90688977), (6009, 30229659), (18027, 10076553), (46069, 3942999), (48679, 3731589), (54081, 3358851), (138207, 1314333), (146037, 1243863), (162243, 1119617), (414621, 438111)]