291250713

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{397}}^1\times {\mathrm{1447}}^1$

素因数の和:1873

約数の個数: 24

約数和(自身を含む): 421854528

約数和(自身を除く): 130603815

約数列:

[1, 3, 13, 39, 169, 397, 507, 1191, 1447, 4341, 5161, 15483, 18811, 56433, 67093, 201279, 244543, 574459, 733629, 1723377, 7467967, 22403901, 97083571, 291250713]

約数ペア:

[(1, 291250713), (3, 97083571), (13, 22403901), (39, 7467967), (169, 1723377), (397, 733629), (507, 574459), (1191, 244543), (1447, 201279), (4341, 67093), (5161, 56433), (15483, 18811)]