68632731

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{379}}^1$

素因数の和:760

約数の個数: 32

約数和(自身を含む): 107616000

約数和(自身を除く): 38983269

約数列:

[1, 3, 9, 19, 27, 57, 171, 353, 379, 513, 1059, 1137, 3177, 3411, 6707, 7201, 9531, 10233, 20121, 21603, 60363, 64809, 133787, 181089, 194427, 401361, 1204083, 2541953, 3612249, 7625859, 22877577, 68632731]

約数ペア:

[(1, 68632731), (3, 22877577), (9, 7625859), (19, 3612249), (27, 2541953), (57, 1204083), (171, 401361), (353, 194427), (379, 181089), (513, 133787), (1059, 64809), (1137, 60363), (3177, 21603), (3411, 20121), (6707, 10233), (7201, 9531)]