47901273

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{8807}}^1$

素因数の和:8861

約数の個数: 24

約数和(自身を含む): 76312512

約数和(自身を除く): 28411239

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 777, 1813, 5439, 8807, 26421, 61649, 184947, 325859, 431543, 977577, 1294629, 2281013, 6843039, 15967091, 47901273]

約数ペア:

[(1, 47901273), (3, 15967091), (7, 6843039), (21, 2281013), (37, 1294629), (49, 977577), (111, 431543), (147, 325859), (259, 184947), (777, 61649), (1813, 26421), (5439, 8807)]