29211189

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{409}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 47232000

約数和(自身を除く): 18020811

約数列:

[1, 3, 7, 19, 21, 57, 133, 179, 399, 409, 537, 1227, 1253, 2863, 3401, 3759, 7771, 8589, 10203, 23313, 23807, 54397, 71421, 73211, 163191, 219633, 512477, 1391009, 1537431, 4173027, 9737063, 29211189]

約数ペア:

[(1, 29211189), (3, 9737063), (7, 4173027), (19, 1537431), (21, 1391009), (57, 512477), (133, 219633), (179, 163191), (399, 73211), (409, 71421), (537, 54397), (1227, 23807), (1253, 23313), (2863, 10203), (3401, 8589), (3759, 7771)]