40036221

素因数分解:

$3^3\times {\mathrm{31}}^2\times {\mathrm{1543}}^1$

素因数の和:1614

約数の個数: 24

約数和(自身を含む): 61327680

約数和(自身を除く): 21291459

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 961, 1543, 2883, 4629, 8649, 13887, 25947, 41661, 47833, 143499, 430497, 1291491, 1482823, 4448469, 13345407, 40036221]

約数ペア:

[(1, 40036221), (3, 13345407), (9, 4448469), (27, 1482823), (31, 1291491), (93, 430497), (279, 143499), (837, 47833), (961, 41661), (1543, 25947), (2883, 13887), (4629, 8649)]