77944761

素因数分解:

$3^4\times {\mathrm{379}}^1\times {\mathrm{2539}}^1$

素因数の和:2930

約数の個数: 20

約数和(自身を含む): 116789200

約数和(自身を除く): 38844439

約数列:

[1, 3, 9, 27, 81, 379, 1137, 2539, 3411, 7617, 10233, 22851, 30699, 68553, 205659, 962281, 2886843, 8660529, 25981587, 77944761]

約数ペア:

[(1, 77944761), (3, 25981587), (9, 8660529), (27, 2886843), (81, 962281), (379, 205659), (1137, 68553), (2539, 30699), (3411, 22851), (7617, 10233)]