77868777

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{613}}^1$

素因数の和:909

約数の個数: 32

約数和(自身を含む): 124489728

約数和(自身を除く): 46620951

約数列:

[1, 3, 7, 21, 23, 69, 161, 263, 483, 613, 789, 1839, 1841, 4291, 5523, 6049, 12873, 14099, 18147, 42297, 42343, 98693, 127029, 161219, 296079, 483657, 1128533, 3385599, 3708037, 11124111, 25956259, 77868777]

約数ペア:

[(1, 77868777), (3, 25956259), (7, 11124111), (21, 3708037), (23, 3385599), (69, 1128533), (161, 483657), (263, 296079), (483, 161219), (613, 127029), (789, 98693), (1839, 42343), (1841, 42297), (4291, 18147), (5523, 14099), (6049, 12873)]