2888891829

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{2473}}^1$

素因数の和:2642

約数の個数: 48

約数和(自身を含む): 4446074880

約数和(自身を除く): 1557183051

約数列:

[1, 3, 9, 31, 53, 79, 93, 159, 237, 279, 477, 711, 1643, 2449, 2473, 4187, 4929, 7347, 7419, 12561, 14787, 22041, 22257, 37683, 76663, 129797, 131069, 195367, 229989, 389391, 393207, 586101, 689967, 1168173, 1179621, 1758303, 4063139, 6056377, 10354451, 12189417, 18169131, 31063353, 36568251, 54507393, 93190059, 320987981, 962963943, 2888891829]

約数ペア:

[(1, 2888891829), (3, 962963943), (9, 320987981), (31, 93190059), (53, 54507393), (79, 36568251), (93, 31063353), (159, 18169131), (237, 12189417), (279, 10354451), (477, 6056377), (711, 4063139), (1643, 1758303), (2449, 1179621), (2473, 1168173), (4187, 689967), (4929, 586101), (7347, 393207), (7419, 389391), (12561, 229989), (14787, 195367), (22041, 131069), (22257, 129797), (37683, 76663)]