42639597

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4733}}^1$

素因数の和:4770

約数の個数: 48

約数和(自身を含む): 82712448

約数和(自身を除く): 40072851

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 143, 231, 273, 429, 693, 819, 1001, 1287, 3003, 4733, 9009, 14199, 33131, 42597, 52063, 61529, 99393, 156189, 184587, 298179, 364441, 430703, 468567, 553761, 676819, 1093323, 1292109, 2030457, 3279969, 3876327, 4737733, 6091371, 14213199, 42639597]

約数ペア:

[(1, 42639597), (3, 14213199), (7, 6091371), (9, 4737733), (11, 3876327), (13, 3279969), (21, 2030457), (33, 1292109), (39, 1093323), (63, 676819), (77, 553761), (91, 468567), (99, 430703), (117, 364441), (143, 298179), (231, 184587), (273, 156189), (429, 99393), (693, 61529), (819, 52063), (1001, 42597), (1287, 33131), (3003, 14199), (4733, 9009)]