40162473

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{887}}^1$

素因数の和:955

約数の個数: 40

約数和(自身を含む): 66187968

約数和(自身を除く): 26025495

約数列:

[1, 3, 9, 13, 27, 39, 43, 81, 117, 129, 351, 387, 559, 887, 1053, 1161, 1677, 2661, 3483, 5031, 7983, 11531, 15093, 23949, 34593, 38141, 45279, 71847, 103779, 114423, 311337, 343269, 495833, 934011, 1029807, 1487499, 3089421, 4462497, 13387491, 40162473]

約数ペア:

[(1, 40162473), (3, 13387491), (9, 4462497), (13, 3089421), (27, 1487499), (39, 1029807), (43, 934011), (81, 495833), (117, 343269), (129, 311337), (351, 114423), (387, 103779), (559, 71847), (887, 45279), (1053, 38141), (1161, 34593), (1677, 23949), (2661, 15093), (3483, 11531), (5031, 7983)]