491859093

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{3911}}^1$

素因数の和:4065

約数の個数: 32

約数和(自身を含む): 742090752

約数和(自身を除く): 250231659

約数列:

[1, 3, 11, 33, 37, 103, 111, 309, 407, 1133, 1221, 3399, 3811, 3911, 11433, 11733, 41921, 43021, 125763, 129063, 144707, 402833, 434121, 1208499, 1591777, 4431163, 4775331, 13293489, 14904821, 44714463, 163953031, 491859093]

約数ペア:

[(1, 491859093), (3, 163953031), (11, 44714463), (33, 14904821), (37, 13293489), (103, 4775331), (111, 4431163), (309, 1591777), (407, 1208499), (1133, 434121), (1221, 402833), (3399, 144707), (3811, 129063), (3911, 125763), (11433, 43021), (11733, 41921)]