201375993987

素因数分解:

$3^2\times 7^2\times {\mathrm{179}}^1\times {\mathrm{2551033}}^1$

素因数の和:2551232

約数の個数: 36

約数和(自身を含む): 340256914920

約数和(自身を除く): 138880920933

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 179, 441, 537, 1253, 1611, 3759, 8771, 11277, 26313, 78939, 2551033, 7653099, 17857231, 22959297, 53571693, 125000617, 160715079, 375001851, 456634907, 1125005553, 1369904721, 3196444349, 4109714163, 9589333047, 22375110443, 28767999141, 67125331329, 201375993987]

約数ペア:

[(1, 201375993987), (3, 67125331329), (7, 28767999141), (9, 22375110443), (21, 9589333047), (49, 4109714163), (63, 3196444349), (147, 1369904721), (179, 1125005553), (441, 456634907), (537, 375001851), (1253, 160715079), (1611, 125000617), (3759, 53571693), (8771, 22959297), (11277, 17857231), (26313, 7653099), (78939, 2551033)]