1900984323

素因数分解:

$3^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{443}}^1\times {\mathrm{877}}^1$

素因数の和:1563

約数の個数: 32

約数和(自身を含む): 2919062016

約数和(自身を除く): 1018077693

約数列:

[1, 3, 7, 21, 233, 443, 699, 877, 1329, 1631, 2631, 3101, 4893, 6139, 9303, 18417, 103219, 204341, 309657, 388511, 613023, 722533, 1165533, 1430387, 2167599, 2719577, 4291161, 8158731, 90523063, 271569189, 633661441, 1900984323]

約数ペア:

[(1, 1900984323), (3, 633661441), (7, 271569189), (21, 90523063), (233, 8158731), (443, 4291161), (699, 2719577), (877, 2167599), (1329, 1430387), (1631, 1165533), (2631, 722533), (3101, 613023), (4893, 388511), (6139, 309657), (9303, 204341), (18417, 103219)]