621306

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{4931}}^1$

素因数の和:4946

約数の個数: 24

約数和(自身を含む): 1538784

約数和(自身を除く): 917478

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 4931, 9862, 14793, 29586, 34517, 44379, 69034, 88758, 103551, 207102, 310653, 621306]

約数ペア:

[(1, 621306), (2, 310653), (3, 207102), (6, 103551), (7, 88758), (9, 69034), (14, 44379), (18, 34517), (21, 29586), (42, 14793), (63, 9862), (126, 4931)]