2978012427

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{34693}}^1$

素因数の和:34811

約数の個数: 32

約数和(自身を含む): 4476358656

約数和(自身を除く): 1498346229

約数列:

[1, 3, 13, 31, 39, 71, 93, 213, 403, 923, 1209, 2201, 2769, 6603, 28613, 34693, 85839, 104079, 451009, 1075483, 1353027, 2463203, 3226449, 7389609, 13981279, 32021639, 41943837, 76359293, 96064917, 229077879, 992670809, 2978012427]

約数ペア:

[(1, 2978012427), (3, 992670809), (13, 229077879), (31, 96064917), (39, 76359293), (71, 41943837), (93, 32021639), (213, 13981279), (403, 7389609), (923, 3226449), (1209, 2463203), (2201, 1353027), (2769, 1075483), (6603, 451009), (28613, 104079), (34693, 85839)]