43073121

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9281}}^1$

素因数の和:9321

約数の個数: 32

約数和(自身を含む): 74850048

約数和(自身を除く): 31776927

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 9281, 27843, 64967, 120653, 157777, 194901, 361959, 473331, 844571, 1104439, 2051101, 2533713, 3313317, 6153303, 14357707, 43073121]

約数ペア:

[(1, 43073121), (3, 14357707), (7, 6153303), (13, 3313317), (17, 2533713), (21, 2051101), (39, 1104439), (51, 844571), (91, 473331), (119, 361959), (221, 194901), (273, 157777), (357, 120653), (663, 64967), (1547, 27843), (4641, 9281)]