29775291

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{15581}}^1$

素因数の和:15611

約数の個数: 24

約数和(自身を含む): 49737744

約数和(自身を除く): 19962453

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 15581, 46743, 109067, 202553, 327201, 607659, 763469, 1417871, 2290407, 4253613, 9925097, 29775291]

約数ペア:

[(1, 29775291), (3, 9925097), (7, 4253613), (13, 2290407), (21, 1417871), (39, 763469), (49, 607659), (91, 327201), (147, 202553), (273, 109067), (637, 46743), (1911, 15581)]