97787871

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{293}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 149022720

約数和(自身を除く): 51234849

約数列:

[1, 3, 9, 27, 47, 141, 263, 293, 423, 789, 879, 1269, 2367, 2637, 7101, 7911, 12361, 13771, 37083, 41313, 77059, 111249, 123939, 231177, 333747, 371817, 693531, 2080593, 3621773, 10865319, 32595957, 97787871]

約数ペア:

[(1, 97787871), (3, 32595957), (9, 10865319), (27, 3621773), (47, 2080593), (141, 693531), (263, 371817), (293, 333747), (423, 231177), (789, 123939), (879, 111249), (1269, 77059), (2367, 41313), (2637, 37083), (7101, 13771), (7911, 12361)]