337988894481

素因数分解:

$3^4\times 7^1\times {\mathrm{1327}}^1\times {\mathrm{449209}}^1$

素因数の和:450555

約数の個数: 40

約数和(自身を含む): 577461251840

約数和(自身を除く): 239472357359

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 1327, 3981, 9289, 11943, 27867, 35829, 83601, 107487, 250803, 449209, 752409, 1347627, 3144463, 4042881, 9433389, 12128643, 28300167, 36385929, 84900501, 254701503, 596100343, 1788301029, 4172702401, 5364903087, 12518107203, 16094709261, 37554321609, 48284127783, 112662964827, 337988894481]

約数ペア:

[(1, 337988894481), (3, 112662964827), (7, 48284127783), (9, 37554321609), (21, 16094709261), (27, 12518107203), (63, 5364903087), (81, 4172702401), (189, 1788301029), (567, 596100343), (1327, 254701503), (3981, 84900501), (9289, 36385929), (11943, 28300167), (27867, 12128643), (35829, 9433389), (83601, 4042881), (107487, 3144463), (250803, 1347627), (449209, 752409)]