51832251

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1249}}^1$

素因数の和:1340

約数の個数: 32

約数和(自身を含む): 81000000

約数和(自身を除く): 29167749

約数列:

[1, 3, 9, 27, 29, 53, 87, 159, 261, 477, 783, 1249, 1431, 1537, 3747, 4611, 11241, 13833, 33723, 36221, 41499, 66197, 108663, 198591, 325989, 595773, 977967, 1787319, 1919713, 5759139, 17277417, 51832251]

約数ペア:

[(1, 51832251), (3, 17277417), (9, 5759139), (27, 1919713), (29, 1787319), (53, 977967), (87, 595773), (159, 325989), (261, 198591), (477, 108663), (783, 66197), (1249, 41499), (1431, 36221), (1537, 33723), (3747, 13833), (4611, 11241)]