340200045

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{243871}}^1$

素因数の和:243913

約数の個数: 24

約数和(自身を含む): 608704512

約数和(自身を除く): 268504467

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 243871, 731613, 1219355, 2194839, 3658065, 7560001, 10974195, 22680003, 37800005, 68040009, 113400015, 340200045]

約数ペア:

[(1, 340200045), (3, 113400015), (5, 68040009), (9, 37800005), (15, 22680003), (31, 10974195), (45, 7560001), (93, 3658065), (155, 2194839), (279, 1219355), (465, 731613), (1395, 243871)]