421722

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{3347}}^1$

素因数の和:3362

約数の個数: 24

約数和(自身を含む): 1044576

約数和(自身を除く): 622854

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 3347, 6694, 10041, 20082, 23429, 30123, 46858, 60246, 70287, 140574, 210861, 421722]

約数ペア:

[(1, 421722), (2, 210861), (3, 140574), (6, 70287), (7, 60246), (9, 46858), (14, 30123), (18, 23429), (21, 20082), (42, 10041), (63, 6694), (126, 3347)]