29159739

素因数分解:

$3^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{2039}}^1$

素因数の和:2279

約数の個数: 24

約数和(自身を含む): 48372480

約数和(自身を除く): 19212741

約数列:

[1, 3, 7, 9, 21, 63, 227, 681, 1589, 2039, 2043, 4767, 6117, 14273, 14301, 18351, 42819, 128457, 462853, 1388559, 3239971, 4165677, 9719913, 29159739]

約数ペア:

[(1, 29159739), (3, 9719913), (7, 4165677), (9, 3239971), (21, 1388559), (63, 462853), (227, 128457), (681, 42819), (1589, 18351), (2039, 14301), (2043, 14273), (4767, 6117)]