120780861

素因数分解:

$3^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1\times {\mathrm{659}}^1$

素因数の和:1168

約数の個数: 16

約数和(自身を含む): 162624000

約数和(自身を除く): 41843139

約数列:

[1, 3, 199, 307, 597, 659, 921, 1977, 61093, 131141, 183279, 202313, 393423, 606939, 40260287, 120780861]

約数ペア:

[(1, 120780861), (3, 40260287), (199, 606939), (307, 393423), (597, 202313), (659, 183279), (921, 131141), (1977, 61093)]