67520439

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 120422400

約数和(自身を除く): 52901961

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 97, 127, 189, 203, 261, 291, 381, 609, 679, 783, 873, 889, 1143, 1827, 2037, 2619, 2667, 2813, 3429, 3683, 5481, 6111, 8001, 8439, 11049, 12319, 18333, 19691, 24003, 25317, 25781, 33147, 36957, 59073, 75951, 77343, 86233, 99441, 110871, 177219, 232029, 258699, 332613, 357251, 531657, 696087, 776097, 1071753, 2328291, 2500757, 3215259, 7502271, 9645777, 22506813, 67520439]

約数ペア:

[(1, 67520439), (3, 22506813), (7, 9645777), (9, 7502271), (21, 3215259), (27, 2500757), (29, 2328291), (63, 1071753), (87, 776097), (97, 696087), (127, 531657), (189, 357251), (203, 332613), (261, 258699), (291, 232029), (381, 177219), (609, 110871), (679, 99441), (783, 86233), (873, 77343), (889, 75951), (1143, 59073), (1827, 36957), (2037, 33147), (2619, 25781), (2667, 25317), (2813, 24003), (3429, 19691), (3683, 18333), (5481, 12319), (6111, 11049), (8001, 8439)]