69173613

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{5639}}^1$

素因数の和:5721

約数の個数: 24

約数和(自身を含む): 105580800

約数和(自身を除く): 36407187

約数列:

[1, 3, 9, 29, 47, 87, 141, 261, 423, 1363, 4089, 5639, 12267, 16917, 50751, 163531, 265033, 490593, 795099, 1471779, 2385297, 7685957, 23057871, 69173613]

約数ペア:

[(1, 69173613), (3, 23057871), (9, 7685957), (29, 2385297), (47, 1471779), (87, 795099), (141, 490593), (261, 265033), (423, 163531), (1363, 50751), (4089, 16917), (5639, 12267)]