222279903

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{233}}^1\times {\mathrm{397}}^1$

素因数の和:728

約数の個数: 32

約数和(自身を含む): 335275200

約数和(自身を除く): 112995297

約数列:

[1, 3, 9, 27, 89, 233, 267, 397, 699, 801, 1191, 2097, 2403, 3573, 6291, 10719, 20737, 35333, 62211, 92501, 105999, 186633, 277503, 317997, 559899, 832509, 953991, 2497527, 8232589, 24697767, 74093301, 222279903]

約数ペア:

[(1, 222279903), (3, 74093301), (9, 24697767), (27, 8232589), (89, 2497527), (233, 953991), (267, 832509), (397, 559899), (699, 317997), (801, 277503), (1191, 186633), (2097, 105999), (2403, 92501), (3573, 62211), (6291, 35333), (10719, 20737)]