2597384013

素因数分解:

$3^1\times 7^2\times {\mathrm{397}}^1\times {\mathrm{44507}}^1$

素因数の和:44921

約数の個数: 24

約数和(自身を含む): 4038833952

約数和(自身を除く): 1441449939

約数列:

[1, 3, 7, 21, 49, 147, 397, 1191, 2779, 8337, 19453, 44507, 58359, 133521, 311549, 934647, 2180843, 6542529, 17669279, 53007837, 123684953, 371054859, 865794671, 2597384013]

約数ペア:

[(1, 2597384013), (3, 865794671), (7, 371054859), (21, 123684953), (49, 53007837), (147, 17669279), (397, 6542529), (1191, 2180843), (2779, 934647), (8337, 311549), (19453, 133521), (44507, 58359)]