202129479

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{491}}^1$

素因数の和:772

約数の個数: 32

約数和(自身を含む): 305433600

約数和(自身を除く): 103304121

約数列:

[1, 3, 9, 27, 79, 193, 237, 491, 579, 711, 1473, 1737, 2133, 4419, 5211, 13257, 15247, 38789, 45741, 94763, 116367, 137223, 284289, 349101, 411669, 852867, 1047303, 2558601, 7486277, 22458831, 67376493, 202129479]

約数ペア:

[(1, 202129479), (3, 67376493), (9, 22458831), (27, 7486277), (79, 2558601), (193, 1047303), (237, 852867), (491, 411669), (579, 349101), (711, 284289), (1473, 137223), (1737, 116367), (2133, 94763), (4419, 45741), (5211, 38789), (13257, 15247)]