81131193561

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2441431}}^1$

素因数の和:2441517

約数の個数: 32

約数和(自身を含む): 126563834880

約数和(自身を除く): 45432641319

約数列:

[1, 3, 11, 19, 33, 53, 57, 159, 209, 583, 627, 1007, 1749, 3021, 11077, 33231, 2441431, 7324293, 26855741, 46387189, 80567223, 129395843, 139161567, 388187529, 510259079, 1423354273, 1530777237, 2458521017, 4270062819, 7375563051, 27043731187, 81131193561]

約数ペア:

[(1, 81131193561), (3, 27043731187), (11, 7375563051), (19, 4270062819), (33, 2458521017), (53, 1530777237), (57, 1423354273), (159, 510259079), (209, 388187529), (583, 139161567), (627, 129395843), (1007, 80567223), (1749, 46387189), (3021, 26855741), (11077, 7324293), (33231, 2441431)]