2961952413

素因数分解:

$3^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{647}}^1\times {\mathrm{787}}^1$

素因数の和:1721

約数の個数: 32

約数和(自身を含む): 4542511104

約数和(自身を除く): 1580558691

約数列:

[1, 3, 7, 21, 277, 647, 787, 831, 1939, 1941, 2361, 4529, 5509, 5817, 13587, 16527, 179219, 217999, 509189, 537657, 653997, 1254533, 1525993, 1527567, 3564323, 3763599, 4577979, 10692969, 141045353, 423136059, 987317471, 2961952413]

約数ペア:

[(1, 2961952413), (3, 987317471), (7, 423136059), (21, 141045353), (277, 10692969), (647, 4577979), (787, 3763599), (831, 3564323), (1939, 1527567), (1941, 1525993), (2361, 1254533), (4529, 653997), (5509, 537657), (5817, 509189), (13587, 217999), (16527, 179219)]