734829123

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{20693}}^1$

素因数の和:20811

約数の個数: 32

約数和(自身を含む): 1191974400

約数和(自身を除く): 457145277

約数列:

[1, 3, 7, 19, 21, 57, 89, 133, 267, 399, 623, 1691, 1869, 5073, 11837, 20693, 35511, 62079, 144851, 393167, 434553, 1179501, 1841677, 2752169, 5525031, 8256507, 12891739, 34991863, 38675217, 104975589, 244943041, 734829123]

約数ペア:

[(1, 734829123), (3, 244943041), (7, 104975589), (19, 38675217), (21, 34991863), (57, 12891739), (89, 8256507), (133, 5525031), (267, 2752169), (399, 1841677), (623, 1179501), (1691, 434553), (1869, 393167), (5073, 144851), (11837, 62079), (20693, 35511)]