26208981

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:394

約数の個数: 32

約数和(自身を含む): 40535040

約数和(自身を除く): 14326059

約数列:

[1, 3, 9, 27, 31, 93, 173, 181, 279, 519, 543, 837, 1557, 1629, 4671, 4887, 5363, 5611, 16089, 16833, 31313, 48267, 50499, 93939, 144801, 151497, 281817, 845451, 970703, 2912109, 8736327, 26208981]

約数ペア:

[(1, 26208981), (3, 8736327), (9, 2912109), (27, 970703), (31, 845451), (93, 281817), (173, 151497), (181, 144801), (279, 93939), (519, 50499), (543, 48267), (837, 31313), (1557, 16833), (1629, 16089), (4671, 5611), (4887, 5363)]