4251945789

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1901}}^1\times {\mathrm{2731}}^1$

素因数の和:4658

約数の個数: 48

約数和(自身を含む): 7565760384

約数和(自身を除く): 3313814595

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 1901, 2731, 5703, 8193, 13307, 17109, 19117, 24579, 24713, 35503, 39921, 57351, 74139, 106509, 119763, 172053, 172991, 222417, 248521, 319527, 518973, 745563, 1556919, 2236689, 5191631, 15574893, 36341417, 46724679, 67491203, 109024251, 202473609, 327072753, 472438421, 607420827, 1417315263, 4251945789]

約数ペア:

[(1, 4251945789), (3, 1417315263), (7, 607420827), (9, 472438421), (13, 327072753), (21, 202473609), (39, 109024251), (63, 67491203), (91, 46724679), (117, 36341417), (273, 15574893), (819, 5191631), (1901, 2236689), (2731, 1556919), (5703, 745563), (8193, 518973), (13307, 319527), (17109, 248521), (19117, 222417), (24579, 172991), (24713, 172053), (35503, 119763), (39921, 106509), (57351, 74139)]