421031826

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{1375921}}^1$

素因数の和:1375946

約数の個数: 24

約数和(自身を含む): 965897244

約数和(自身を除く): 544865418

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 1375921, 2751842, 4127763, 8255526, 12383289, 23390657, 24766578, 46781314, 70171971, 140343942, 210515913, 421031826]

約数ペア:

[(1, 421031826), (2, 210515913), (3, 140343942), (6, 70171971), (9, 46781314), (17, 24766578), (18, 23390657), (34, 12383289), (51, 8255526), (102, 4127763), (153, 2751842), (306, 1375921)]