1236249

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:258

約数の個数: 32

約数和(自身を含む): 2170880

約数和(自身を除く): 934631

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 211, 217, 279, 633, 651, 837, 1477, 1899, 1953, 4431, 5697, 5859, 6541, 13293, 19623, 39879, 45787, 58869, 137361, 176607, 412083, 1236249]

約数ペア:

[(1, 1236249), (3, 412083), (7, 176607), (9, 137361), (21, 58869), (27, 45787), (31, 39879), (63, 19623), (93, 13293), (189, 6541), (211, 5859), (217, 5697), (279, 4431), (633, 1953), (651, 1899), (837, 1477)]