12505617

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:330

約数の個数: 32

約数和(自身を含む): 19496960

約数和(自身を除く): 6991343

約数列:

[1, 3, 9, 27, 31, 67, 93, 201, 223, 279, 603, 669, 837, 1809, 2007, 2077, 6021, 6231, 6913, 14941, 18693, 20739, 44823, 56079, 62217, 134469, 186651, 403407, 463171, 1389513, 4168539, 12505617]

約数ペア:

[(1, 12505617), (3, 4168539), (9, 1389513), (27, 463171), (31, 403407), (67, 186651), (93, 134469), (201, 62217), (223, 56079), (279, 44823), (603, 20739), (669, 18693), (837, 14941), (1809, 6913), (2007, 6231), (2077, 6021)]