17670393

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:295

約数の個数: 40

約数和(自身を含む): 28886088

約数和(自身を除く): 11215695

約数列:

[1, 3, 9, 13, 27, 39, 81, 97, 117, 173, 291, 351, 519, 873, 1053, 1261, 1557, 2249, 2619, 3783, 4671, 6747, 7857, 11349, 14013, 16781, 20241, 34047, 50343, 60723, 102141, 151029, 182169, 218153, 453087, 654459, 1359261, 1963377, 5890131, 17670393]

約数ペア:

[(1, 17670393), (3, 5890131), (9, 1963377), (13, 1359261), (27, 654459), (39, 453087), (81, 218153), (97, 182169), (117, 151029), (173, 102141), (291, 60723), (351, 50343), (519, 34047), (873, 20241), (1053, 16781), (1261, 14013), (1557, 11349), (2249, 7857), (2619, 6747), (3783, 4671)]