40269801

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:166

約数の個数: 64

約数和(自身を含む): 67415040

約数和(自身を除く): 27145239

約数列:

[1, 3, 11, 13, 33, 37, 39, 43, 59, 111, 129, 143, 177, 407, 429, 473, 481, 559, 649, 767, 1221, 1419, 1443, 1591, 1677, 1947, 2183, 2301, 2537, 4773, 5291, 6149, 6549, 7611, 8437, 15873, 17501, 18447, 20683, 24013, 25311, 27907, 28379, 32981, 52503, 62049, 72039, 83721, 85137, 93869, 98943, 227513, 281607, 312169, 362791, 682539, 936507, 1032559, 1088373, 1220297, 3097677, 3660891, 13423267, 40269801]

約数ペア:

[(1, 40269801), (3, 13423267), (11, 3660891), (13, 3097677), (33, 1220297), (37, 1088373), (39, 1032559), (43, 936507), (59, 682539), (111, 362791), (129, 312169), (143, 281607), (177, 227513), (407, 98943), (429, 93869), (473, 85137), (481, 83721), (559, 72039), (649, 62049), (767, 52503), (1221, 32981), (1419, 28379), (1443, 27907), (1591, 25311), (1677, 24013), (1947, 20683), (2183, 18447), (2301, 17501), (2537, 15873), (4773, 8437), (5291, 7611), (6149, 6549)]