91254951

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{263}}^1$

素因数の和:524

約数の個数: 32

約数和(自身を含む): 138378240

約数和(自身を除く): 47123289

約数列:

[1, 3, 9, 27, 71, 181, 213, 263, 543, 639, 789, 1629, 1917, 2367, 4887, 7101, 12851, 18673, 38553, 47603, 56019, 115659, 142809, 168057, 346977, 428427, 504171, 1285281, 3379813, 10139439, 30418317, 91254951]

約数ペア:

[(1, 91254951), (3, 30418317), (9, 10139439), (27, 3379813), (71, 1285281), (181, 504171), (213, 428427), (263, 346977), (543, 168057), (639, 142809), (789, 115659), (1629, 56019), (1917, 47603), (2367, 38553), (4887, 18673), (7101, 12851)]