17672499

素因数分解:

$3^4\times {\mathrm{13}}^2\times {\mathrm{1291}}^1$

素因数の和:1329

約数の個数: 30

約数和(自身を含む): 28608756

約数和(自身を除く): 10936257

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 169, 351, 507, 1053, 1291, 1521, 3873, 4563, 11619, 13689, 16783, 34857, 50349, 104571, 151047, 218179, 453141, 654537, 1359423, 1963611, 5890833, 17672499]

約数ペア:

[(1, 17672499), (3, 5890833), (9, 1963611), (13, 1359423), (27, 654537), (39, 453141), (81, 218179), (117, 151047), (169, 104571), (351, 50349), (507, 34857), (1053, 16783), (1291, 13689), (1521, 11619), (3873, 4563)]