13310217

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:318

約数の個数: 32

約数和(自身を含む): 20736000

約数和(自身を除く): 7425783

約数列:

[1, 3, 9, 27, 29, 87, 89, 191, 261, 267, 573, 783, 801, 1719, 2403, 2581, 5157, 5539, 7743, 16617, 16999, 23229, 49851, 50997, 69687, 149553, 152991, 458973, 492971, 1478913, 4436739, 13310217]

約数ペア:

[(1, 13310217), (3, 4436739), (9, 1478913), (27, 492971), (29, 458973), (87, 152991), (89, 149553), (191, 69687), (261, 50997), (267, 49851), (573, 23229), (783, 16999), (801, 16617), (1719, 7743), (2403, 5539), (2581, 5157)]