31727619

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5087}}^1$

素因数の和:5117

約数の個数: 40

約数和(自身を含む): 59102208

約数和(自身を除く): 27374589

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 567, 693, 891, 2079, 5087, 6237, 15261, 35609, 45783, 55957, 106827, 137349, 167871, 320481, 391699, 412047, 503613, 961443, 1175097, 1510839, 2884329, 3525291, 4532517, 10575873, 31727619]

約数ペア:

[(1, 31727619), (3, 10575873), (7, 4532517), (9, 3525291), (11, 2884329), (21, 1510839), (27, 1175097), (33, 961443), (63, 503613), (77, 412047), (81, 391699), (99, 320481), (189, 167871), (231, 137349), (297, 106827), (567, 55957), (693, 45783), (891, 35609), (2079, 15261), (5087, 6237)]