266569341

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{349}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 378470400

約数和(自身を除く): 111901059

約数列:

[1, 3, 31, 43, 93, 129, 191, 349, 573, 1047, 1333, 3999, 5921, 8213, 10819, 15007, 17763, 24639, 32457, 45021, 66659, 199977, 254603, 465217, 763809, 1395651, 2066429, 2866337, 6199287, 8599011, 88856447, 266569341]

約数ペア:

[(1, 266569341), (3, 88856447), (31, 8599011), (43, 6199287), (93, 2866337), (129, 2066429), (191, 1395651), (349, 763809), (573, 465217), (1047, 254603), (1333, 199977), (3999, 66659), (5921, 45021), (8213, 32457), (10819, 24639), (15007, 17763)]