42209451

素因数分解:

$3^3\times {\mathrm{331}}^1\times {\mathrm{4723}}^1$

素因数の和:5063

約数の個数: 16

約数和(自身を含む): 62734720

約数和(自身を除く): 20525269

約数列:

[1, 3, 9, 27, 331, 993, 2979, 4723, 8937, 14169, 42507, 127521, 1563313, 4689939, 14069817, 42209451]

約数ペア:

[(1, 42209451), (3, 14069817), (9, 4689939), (27, 1563313), (331, 127521), (993, 42507), (2979, 14169), (4723, 8937)]