39641823

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:488

約数の個数: 36

約数和(自身を含む): 63091080

約数和(自身を除く): 23449257

約数列:

[1, 3, 9, 13, 39, 67, 117, 169, 201, 389, 507, 603, 871, 1167, 1521, 2613, 3501, 5057, 7839, 11323, 15171, 26063, 33969, 45513, 65741, 78189, 101907, 197223, 234567, 338819, 591669, 1016457, 3049371, 4404647, 13213941, 39641823]

約数ペア:

[(1, 39641823), (3, 13213941), (9, 4404647), (13, 3049371), (39, 1016457), (67, 591669), (117, 338819), (169, 234567), (201, 197223), (389, 101907), (507, 78189), (603, 65741), (871, 45513), (1167, 33969), (1521, 26063), (2613, 15171), (3501, 11323), (5057, 7839)]