20150613

素因数分解:

$3^4\times 7^2\times {\mathrm{5077}}^1$

素因数の和:5103

約数の個数: 30

約数和(自身を含む): 35022966

約数和(自身を除く): 14872353

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 5077, 15231, 35539, 45693, 106617, 137079, 248773, 319851, 411237, 746319, 959553, 2238957, 2878659, 6716871, 20150613]

約数ペア:

[(1, 20150613), (3, 6716871), (7, 2878659), (9, 2238957), (21, 959553), (27, 746319), (49, 411237), (63, 319851), (81, 248773), (147, 137079), (189, 106617), (441, 45693), (567, 35539), (1323, 15231), (3969, 5077)]