1721039976

素因数分解:

$2^3\times 3^2\times {\mathrm{23903333}}^1$

素因数の和:23903345

約数の個数: 24

約数和(自身を含む): 4661150130

約数和(自身を除く): 2940110154

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 23903333, 47806666, 71709999, 95613332, 143419998, 191226664, 215129997, 286839996, 430259994, 573679992, 860519988, 1721039976]

約数ペア:

[(1, 1721039976), (2, 860519988), (3, 573679992), (4, 430259994), (6, 286839996), (8, 215129997), (9, 191226664), (12, 143419998), (18, 95613332), (24, 71709999), (36, 47806666), (72, 23903333)]