72421143

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{619}}^1\times {\mathrm{661}}^1$

素因数の和:1342

約数の個数: 16

約数和(自身を含む): 98505600

約数和(自身を除く): 26084457

約数列:

[1, 3, 59, 177, 619, 661, 1857, 1983, 36521, 38999, 109563, 116997, 409159, 1227477, 24140381, 72421143]

約数ペア:

[(1, 72421143), (3, 24140381), (59, 1227477), (177, 409159), (619, 116997), (661, 109563), (1857, 38999), (1983, 36521)]