70445427

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 104182848

約数和(自身を除く): 33737421

約数列:

[1, 3, 13, 39, 53, 159, 173, 197, 519, 591, 689, 2067, 2249, 2561, 6747, 7683, 9169, 10441, 27507, 31323, 34081, 102243, 119197, 135733, 357591, 407199, 443053, 1329159, 1806293, 5418879, 23481809, 70445427]

約数ペア:

[(1, 70445427), (3, 23481809), (13, 5418879), (39, 1806293), (53, 1329159), (159, 443053), (173, 407199), (197, 357591), (519, 135733), (591, 119197), (689, 102243), (2067, 34081), (2249, 31323), (2561, 27507), (6747, 10441), (7683, 9169)]