13802481

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2213}}^1$

素因数の和:2243

約数の個数: 40

約数和(自身を含む): 25717824

約数和(自身を除く): 11915343

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 567, 693, 891, 2079, 2213, 6237, 6639, 15491, 19917, 24343, 46473, 59751, 73029, 139419, 170401, 179253, 219087, 418257, 511203, 657261, 1254771, 1533609, 1971783, 4600827, 13802481]

約数ペア:

[(1, 13802481), (3, 4600827), (7, 1971783), (9, 1533609), (11, 1254771), (21, 657261), (27, 511203), (33, 418257), (63, 219087), (77, 179253), (81, 170401), (99, 139419), (189, 73029), (231, 59751), (297, 46473), (567, 24343), (693, 19917), (891, 15491), (2079, 6639), (2213, 6237)]