1390751465607

素因数分解:

$3^3\times 7^1\times {\mathrm{379}}^1\times {\mathrm{19415497}}^1$

素因数の和:19415892

約数の個数: 32

約数和(自身を含む): 2360924556800

約数和(自身を除く): 970173091193

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 379, 1137, 2653, 3411, 7959, 10233, 23877, 71631, 19415497, 58246491, 135908479, 174739473, 407725437, 524218419, 1223176311, 3669528933, 7358473363, 22075420089, 51509313541, 66226260267, 154527940623, 198678780801, 463583821869, 1390751465607]

約数ペア:

[(1, 1390751465607), (3, 463583821869), (7, 198678780801), (9, 154527940623), (21, 66226260267), (27, 51509313541), (63, 22075420089), (189, 7358473363), (379, 3669528933), (1137, 1223176311), (2653, 524218419), (3411, 407725437), (7959, 174739473), (10233, 135908479), (23877, 58246491), (71631, 19415497)]