1640606937

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1\times {\mathrm{41999}}^1$

素因数の和:42480

約数の個数: 16

約数和(自身を含む): 2268000000

約数和(自身を除く): 627393063

約数列:

[1, 3, 29, 87, 449, 1347, 13021, 39063, 41999, 125997, 1217971, 3653913, 18857551, 56572653, 546868979, 1640606937]

約数ペア:

[(1, 1640606937), (3, 546868979), (29, 56572653), (87, 18857551), (449, 3653913), (1347, 1217971), (13021, 125997), (39063, 41999)]