406323045

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{291271}}^1$

素因数の和:291313

約数の個数: 24

約数和(自身を含む): 727014912

約数和(自身を除く): 320691867

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 291271, 873813, 1456355, 2621439, 4369065, 9029401, 13107195, 27088203, 45147005, 81264609, 135441015, 406323045]

約数ペア:

[(1, 406323045), (3, 135441015), (5, 81264609), (9, 45147005), (15, 27088203), (31, 13107195), (45, 9029401), (93, 4369065), (155, 2621439), (279, 1456355), (465, 873813), (1395, 291271)]