91438869

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{569}}^1$

素因数の和:749

約数の個数: 32

約数和(自身を含む): 135924480

約数和(自身を除く): 44485611

約数列:

[1, 3, 17, 23, 51, 69, 137, 391, 411, 569, 1173, 1707, 2329, 3151, 6987, 9453, 9673, 13087, 29019, 39261, 53567, 77953, 160701, 222479, 233859, 667437, 1325201, 1792919, 3975603, 5378757, 30479623, 91438869]

約数ペア:

[(1, 91438869), (3, 30479623), (17, 5378757), (23, 3975603), (51, 1792919), (69, 1325201), (137, 667437), (391, 233859), (411, 222479), (569, 160701), (1173, 77953), (1707, 53567), (2329, 39261), (3151, 29019), (6987, 13087), (9453, 9673)]