40637187

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1033}}^1$

素因数の和:1120

約数の個数: 32

約数和(自身を含む): 63528960

約数和(自身を除く): 22891773

約数列:

[1, 3, 9, 27, 31, 47, 93, 141, 279, 423, 837, 1033, 1269, 1457, 3099, 4371, 9297, 13113, 27891, 32023, 39339, 48551, 96069, 145653, 288207, 436959, 864621, 1310877, 1505081, 4515243, 13545729, 40637187]

約数ペア:

[(1, 40637187), (3, 13545729), (9, 4515243), (27, 1505081), (31, 1310877), (47, 864621), (93, 436959), (141, 288207), (279, 145653), (423, 96069), (837, 48551), (1033, 39339), (1269, 32023), (1457, 27891), (3099, 13113), (4371, 9297)]