6554223

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:356

約数の個数: 32

約数和(自身を含む): 10644480

約数和(自身を除く): 4090257

約数列:

[1, 3, 9, 13, 27, 39, 71, 117, 213, 263, 351, 639, 789, 923, 1917, 2367, 2769, 3419, 7101, 8307, 10257, 18673, 24921, 30771, 56019, 92313, 168057, 242749, 504171, 728247, 2184741, 6554223]

約数ペア:

[(1, 6554223), (3, 2184741), (9, 728247), (13, 504171), (27, 242749), (39, 168057), (71, 92313), (117, 56019), (213, 30771), (263, 24921), (351, 18673), (639, 10257), (789, 8307), (923, 7101), (1917, 3419), (2367, 2769)]