68947011

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{6883}}^1$

素因数の和:6952

約数の個数: 32

約数和(自身を含む): 118955520

約数和(自身を除く): 50008509

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 159, 189, 371, 477, 1113, 1431, 3339, 6883, 10017, 20649, 48181, 61947, 144543, 185841, 364799, 433629, 1094397, 1300887, 2553593, 3283191, 7660779, 9849573, 22982337, 68947011]

約数ペア:

[(1, 68947011), (3, 22982337), (7, 9849573), (9, 7660779), (21, 3283191), (27, 2553593), (53, 1300887), (63, 1094397), (159, 433629), (189, 364799), (371, 185841), (477, 144543), (1113, 61947), (1431, 48181), (3339, 20649), (6883, 10017)]