1953208803

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{859}}^1\times {\mathrm{8329}}^1$

素因数の和:9211

約数の個数: 32

約数和(自身を含む): 3209382400

約数和(自身を除く): 1256173597

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 859, 2577, 6013, 8329, 11167, 18039, 24987, 33501, 58303, 78169, 108277, 174909, 234507, 324831, 757939, 2273817, 7154611, 21463833, 50082277, 93009943, 150246831, 279029829, 651069601, 1953208803]

約数ペア:

[(1, 1953208803), (3, 651069601), (7, 279029829), (13, 150246831), (21, 93009943), (39, 50082277), (91, 21463833), (273, 7154611), (859, 2273817), (2577, 757939), (6013, 324831), (8329, 234507), (11167, 174909), (18039, 108277), (24987, 78169), (33501, 58303)]