40293939

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{883}}^1$

素因数の和:987

約数の個数: 32

約数和(自身を含む): 64157184

約数和(自身を除く): 23863245

約数列:

[1, 3, 7, 21, 41, 53, 123, 159, 287, 371, 861, 883, 1113, 2173, 2649, 6181, 6519, 15211, 18543, 36203, 45633, 46799, 108609, 140397, 253421, 327593, 760263, 982779, 1918759, 5756277, 13431313, 40293939]

約数ペア:

[(1, 40293939), (3, 13431313), (7, 5756277), (21, 1918759), (41, 982779), (53, 760263), (123, 327593), (159, 253421), (287, 140397), (371, 108609), (861, 46799), (883, 45633), (1113, 36203), (2173, 18543), (2649, 15211), (6181, 6519)]