149143761

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{141637}}^1$

素因数の和:141662

約数の個数: 20

約数和(自身を含む): 239934772

約数和(自身を除く): 90791011

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 141637, 424911, 1274733, 1841281, 3824199, 5523843, 11472597, 16571529, 49714587, 149143761]

約数ペア:

[(1, 149143761), (3, 49714587), (9, 16571529), (13, 11472597), (27, 5523843), (39, 3824199), (81, 1841281), (117, 1274733), (351, 424911), (1053, 141637)]