17372493

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{877}}^1$

素因数の和:985

約数の個数: 24

約数和(自身を含む): 26297856

約数和(自身を除く): 8925363

約数列:

[1, 3, 9, 31, 71, 93, 213, 279, 639, 877, 2201, 2631, 6603, 7893, 19809, 27187, 62267, 81561, 186801, 244683, 560403, 1930277, 5790831, 17372493]

約数ペア:

[(1, 17372493), (3, 5790831), (9, 1930277), (31, 560403), (71, 244683), (93, 186801), (213, 81561), (279, 62267), (639, 27187), (877, 19809), (2201, 7893), (2631, 6603)]