29905659

素因数分解:

$3^3\times 7^1\times {\mathrm{158231}}^1$

素因数の和:158247

約数の個数: 16

約数和(自身を含む): 50634240

約数和(自身を除く): 20728581

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 158231, 474693, 1107617, 1424079, 3322851, 4272237, 9968553, 29905659]

約数ペア:

[(1, 29905659), (3, 9968553), (7, 4272237), (9, 3322851), (21, 1424079), (27, 1107617), (63, 474693), (189, 158231)]