40937247

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 66626560

約数和(自身を除く): 25689313

約数列:

[1, 3, 9, 13, 39, 43, 79, 103, 117, 129, 237, 309, 387, 559, 711, 927, 1027, 1339, 1677, 3081, 3397, 4017, 4429, 5031, 8137, 9243, 10191, 12051, 13287, 24411, 30573, 39861, 44161, 57577, 73233, 105781, 132483, 172731, 317343, 349891, 397449, 518193, 952029, 1049673, 3149019, 4548583, 13645749, 40937247]

約数ペア:

[(1, 40937247), (3, 13645749), (9, 4548583), (13, 3149019), (39, 1049673), (43, 952029), (79, 518193), (103, 397449), (117, 349891), (129, 317343), (237, 172731), (309, 132483), (387, 105781), (559, 73233), (711, 57577), (927, 44161), (1027, 39861), (1339, 30573), (1677, 24411), (3081, 13287), (3397, 12051), (4017, 10191), (4429, 9243), (5031, 8137)]