2919817749

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:777

約数の個数: 32

約数和(自身を含む): 3991680000

約数和(自身を除く): 1071862251

約数列:

[1, 3, 89, 179, 199, 267, 307, 537, 597, 921, 15931, 17711, 27323, 35621, 47793, 53133, 54953, 61093, 81969, 106863, 164859, 183279, 3170269, 4890817, 5437277, 9510807, 10935647, 14672451, 16311831, 32806941, 973272583, 2919817749]

約数ペア:

[(1, 2919817749), (3, 973272583), (89, 32806941), (179, 16311831), (199, 14672451), (267, 10935647), (307, 9510807), (537, 5437277), (597, 4890817), (921, 3170269), (15931, 183279), (17711, 164859), (27323, 106863), (35621, 81969), (47793, 61093), (53133, 54953)]