1927501863

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1\times {\mathrm{2243}}^1$

素因数の和:2675

約数の個数: 32

約数和(自身を含む): 2968829952

約数和(自身を除く): 1041328089

約数列:

[1, 3, 7, 21, 151, 271, 453, 813, 1057, 1897, 2243, 3171, 5691, 6729, 15701, 40921, 47103, 122763, 286447, 338693, 607853, 859341, 1016079, 1823559, 2370851, 4254971, 7112553, 12764913, 91785803, 275357409, 642500621, 1927501863]

約数ペア:

[(1, 1927501863), (3, 642500621), (7, 275357409), (21, 91785803), (151, 12764913), (271, 7112553), (453, 4254971), (813, 2370851), (1057, 1823559), (1897, 1016079), (2243, 859341), (3171, 607853), (5691, 338693), (6729, 286447), (15701, 122763), (40921, 47103)]