142056549

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{2647}}^1$

素因数の和:2809

約数の個数: 24

約数和(自身を含む): 210674880

約数和(自身を除く): 68618331

約数列:

[1, 3, 9, 67, 89, 201, 267, 603, 801, 2647, 5963, 7941, 17889, 23823, 53667, 177349, 235583, 532047, 706749, 1596141, 2120247, 15784061, 47352183, 142056549]

約数ペア:

[(1, 142056549), (3, 47352183), (9, 15784061), (67, 2120247), (89, 1596141), (201, 706749), (267, 532047), (603, 235583), (801, 177349), (2647, 53667), (5963, 23823), (7941, 17889)]