42105881781

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{1009}}^1\times {\mathrm{16619}}^1$

素因数の和:17671

約数の個数: 40

約数和(自身を含む): 64996166400

約数和(自身を除く): 22890284619

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 1009, 2511, 3027, 9081, 16619, 27243, 31279, 49857, 81729, 93837, 149571, 281511, 448713, 515189, 844533, 1346139, 1545567, 2533599, 4636701, 13910103, 16768571, 41730309, 50305713, 150917139, 452751417, 519825701, 1358254251, 1559477103, 4678431309, 14035293927, 42105881781]

約数ペア:

[(1, 42105881781), (3, 14035293927), (9, 4678431309), (27, 1559477103), (31, 1358254251), (81, 519825701), (93, 452751417), (279, 150917139), (837, 50305713), (1009, 41730309), (2511, 16768571), (3027, 13910103), (9081, 4636701), (16619, 2533599), (27243, 1545567), (31279, 1346139), (49857, 844533), (81729, 515189), (93837, 448713), (149571, 281511)]