2040690087

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{373}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 3083986048

約数和(自身を除く): 1043295961

約数列:

[1, 3, 9, 43, 67, 129, 201, 211, 373, 387, 603, 633, 1119, 1899, 2881, 3357, 8643, 9073, 14137, 16039, 24991, 25929, 27219, 42411, 48117, 74973, 78703, 81657, 127233, 144351, 224919, 236109, 607891, 708327, 1074613, 1823673, 3223839, 3384229, 5273101, 5471019, 9671517, 10152687, 15819303, 30458061, 47457909, 226743343, 680230029, 2040690087]

約数ペア:

[(1, 2040690087), (3, 680230029), (9, 226743343), (43, 47457909), (67, 30458061), (129, 15819303), (201, 10152687), (211, 9671517), (373, 5471019), (387, 5273101), (603, 3384229), (633, 3223839), (1119, 1823673), (1899, 1074613), (2881, 708327), (3357, 607891), (8643, 236109), (9073, 224919), (14137, 144351), (16039, 127233), (24991, 81657), (25929, 78703), (27219, 74973), (42411, 48117)]