2045172393

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{5087}}^1$

素因数の和:5266

約数の個数: 48

約数和(自身を含む): 3352707072

約数和(自身を除く): 1307534679

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 131, 279, 341, 393, 1023, 1179, 1441, 3069, 4061, 4323, 5087, 12183, 12969, 15261, 36549, 44671, 45783, 55957, 134013, 157697, 167871, 402039, 473091, 503613, 666397, 1419273, 1734667, 1999191, 5204001, 5997573, 7330367, 15612003, 20658307, 21991101, 61974921, 65973303, 185924763, 227241377, 681724131, 2045172393]

約数ペア:

[(1, 2045172393), (3, 681724131), (9, 227241377), (11, 185924763), (31, 65973303), (33, 61974921), (93, 21991101), (99, 20658307), (131, 15612003), (279, 7330367), (341, 5997573), (393, 5204001), (1023, 1999191), (1179, 1734667), (1441, 1419273), (3069, 666397), (4061, 503613), (4323, 473091), (5087, 402039), (12183, 167871), (12969, 157697), (15261, 134013), (36549, 55957), (44671, 45783)]