2302587

素因数分解:

$3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:181

約数の個数: 40

約数和(自身を含む): 4088832

約数和(自身を除く): 1786245

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 81, 93, 131, 189, 217, 279, 393, 567, 651, 837, 917, 1179, 1953, 2511, 2751, 3537, 4061, 5859, 8253, 10611, 12183, 17577, 24759, 28427, 36549, 74277, 85281, 109647, 255843, 328941, 767529, 2302587]

約数ペア:

[(1, 2302587), (3, 767529), (7, 328941), (9, 255843), (21, 109647), (27, 85281), (31, 74277), (63, 36549), (81, 28427), (93, 24759), (131, 17577), (189, 12183), (217, 10611), (279, 8253), (393, 5859), (567, 4061), (651, 3537), (837, 2751), (917, 2511), (1179, 1953)]