984955281

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{1453}}^1$

素因数の和:1721

約数の個数: 32

約数和(自身を含む): 1400306688

約数和(自身を除く): 415351407

約数列:

[1, 3, 31, 37, 93, 111, 197, 591, 1147, 1453, 3441, 4359, 6107, 7289, 18321, 21867, 45043, 53761, 135129, 161283, 225959, 286241, 677877, 858723, 1666591, 4999773, 8873471, 10590917, 26620413, 31772751, 328318427, 984955281]

約数ペア:

[(1, 984955281), (3, 328318427), (31, 31772751), (37, 26620413), (93, 10590917), (111, 8873471), (197, 4999773), (591, 1666591), (1147, 858723), (1453, 677877), (3441, 286241), (4359, 225959), (6107, 161283), (7289, 135129), (18321, 53761), (21867, 45043)]