2112454917

素因数分解:

$3^3\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{3001}}^1$

素因数の和:3099

約数の個数: 48

約数和(自身を含む): 3346869760

約数和(自身を除く): 1234414843

約数列:

[1, 3, 9, 27, 29, 31, 87, 93, 261, 279, 783, 837, 841, 899, 2523, 2697, 3001, 7569, 8091, 9003, 22707, 24273, 26071, 27009, 78213, 81027, 87029, 93031, 234639, 261087, 279093, 703917, 783261, 837279, 2349783, 2511837, 2523841, 2697899, 7571523, 8093697, 22714569, 24281091, 68143707, 72843273, 78239071, 234717213, 704151639, 2112454917]

約数ペア:

[(1, 2112454917), (3, 704151639), (9, 234717213), (27, 78239071), (29, 72843273), (31, 68143707), (87, 24281091), (93, 22714569), (261, 8093697), (279, 7571523), (783, 2697899), (837, 2523841), (841, 2511837), (899, 2349783), (2523, 837279), (2697, 783261), (3001, 703917), (7569, 279093), (8091, 261087), (9003, 234639), (22707, 93031), (24273, 87029), (26071, 81027), (27009, 78213)]