4027860189

素因数分解:

$3^4\times {\mathrm{1427}}^1\times {\mathrm{34847}}^1$

素因数の和:36286

約数の個数: 20

約数和(自身を含む): 6021316224

約数和(自身を除く): 1993456035

約数列:

[1, 3, 9, 27, 81, 1427, 4281, 12843, 34847, 38529, 104541, 115587, 313623, 940869, 2822607, 49726669, 149180007, 447540021, 1342620063, 4027860189]

約数ペア:

[(1, 4027860189), (3, 1342620063), (9, 447540021), (27, 149180007), (81, 49726669), (1427, 2822607), (4281, 940869), (12843, 313623), (34847, 115587), (38529, 104541)]