38471517

素因数分解:

$3^7\times 7^2\times {\mathrm{359}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 67305600

約数和(自身を除く): 28834083

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 359, 441, 567, 729, 1077, 1323, 1701, 2187, 2513, 3231, 3969, 5103, 7539, 9693, 11907, 15309, 17591, 22617, 29079, 35721, 52773, 67851, 87237, 107163, 158319, 203553, 261711, 474957, 610659, 785133, 1424871, 1831977, 4274613, 5495931, 12823839, 38471517]

約数ペア:

[(1, 38471517), (3, 12823839), (7, 5495931), (9, 4274613), (21, 1831977), (27, 1424871), (49, 785133), (63, 610659), (81, 474957), (147, 261711), (189, 203553), (243, 158319), (359, 107163), (441, 87237), (567, 67851), (729, 52773), (1077, 35721), (1323, 29079), (1701, 22617), (2187, 17591), (2513, 15309), (3231, 11907), (3969, 9693), (5103, 7539)]