47290341

素因数分解:

$3^1\times 7^2\times {\mathrm{389}}^1\times {\mathrm{827}}^1$

素因数の和:1233

約数の個数: 24

約数和(自身を含む): 73625760

約数和(自身を除く): 26335419

約数列:

[1, 3, 7, 21, 49, 147, 389, 827, 1167, 2481, 2723, 5789, 8169, 17367, 19061, 40523, 57183, 121569, 321703, 965109, 2251921, 6755763, 15763447, 47290341]

約数ペア:

[(1, 47290341), (3, 15763447), (7, 6755763), (21, 2251921), (49, 965109), (147, 321703), (389, 121569), (827, 57183), (1167, 40523), (2481, 19061), (2723, 17367), (5789, 8169)]