17490393

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3527}}^1$

素因数の和:3581

約数の個数: 24

約数和(自身を含む): 27518400

約数和(自身を除く): 10028007

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 3527, 4959, 10581, 31743, 67013, 102283, 201039, 306849, 603117, 920547, 1943377, 5830131, 17490393]

約数ペア:

[(1, 17490393), (3, 5830131), (9, 1943377), (19, 920547), (29, 603117), (57, 306849), (87, 201039), (171, 102283), (261, 67013), (551, 31743), (1653, 10581), (3527, 4959)]