72518733

素因数分解:

$3^8\times 7^1\times {\mathrm{1579}}^1$

素因数の和:1610

約数の個数: 36

約数和(自身を含む): 124390240

約数和(自身を除く): 51871507

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1579, 1701, 2187, 4737, 5103, 6561, 11053, 14211, 15309, 33159, 42633, 45927, 99477, 127899, 298431, 383697, 895293, 1151091, 2685879, 3453273, 8057637, 10359819, 24172911, 72518733]

約数ペア:

[(1, 72518733), (3, 24172911), (7, 10359819), (9, 8057637), (21, 3453273), (27, 2685879), (63, 1151091), (81, 895293), (189, 383697), (243, 298431), (567, 127899), (729, 99477), (1579, 45927), (1701, 42633), (2187, 33159), (4737, 15309), (5103, 14211), (6561, 11053)]