39772491

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{277}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 61382400

約数和(自身を除く): 21609909

約数列:

[1, 3, 11, 19, 33, 57, 209, 229, 277, 627, 687, 831, 2519, 3047, 4351, 5263, 7557, 9141, 13053, 15789, 47861, 57893, 63433, 143583, 173679, 190299, 697763, 1205227, 2093289, 3615681, 13257497, 39772491]

約数ペア:

[(1, 39772491), (3, 13257497), (11, 3615681), (19, 2093289), (33, 1205227), (57, 697763), (209, 190299), (229, 173679), (277, 143583), (627, 63433), (687, 57893), (831, 47861), (2519, 15789), (3047, 13053), (4351, 9141), (5263, 7557)]