27163521

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2063}}^1$

素因数の和:2106

約数の個数: 48

約数和(自身を含む): 51517440

約数和(自身を除く): 24353919

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 57, 63, 77, 99, 133, 171, 209, 231, 399, 627, 693, 1197, 1463, 1881, 2063, 4389, 6189, 13167, 14441, 18567, 22693, 39197, 43323, 68079, 117591, 129969, 158851, 204237, 274379, 352773, 431167, 476553, 823137, 1293501, 1429659, 2469411, 3018169, 3880503, 9054507, 27163521]

約数ペア:

[(1, 27163521), (3, 9054507), (7, 3880503), (9, 3018169), (11, 2469411), (19, 1429659), (21, 1293501), (33, 823137), (57, 476553), (63, 431167), (77, 352773), (99, 274379), (133, 204237), (171, 158851), (209, 129969), (231, 117591), (399, 68079), (627, 43323), (693, 39197), (1197, 22693), (1463, 18567), (1881, 14441), (2063, 13167), (4389, 6189)]