3115340529

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{19471}}^1$

素因数の和:19901

約数の個数: 32

約数和(自身を含む): 5009756160

約数和(自身を除く): 1894415631

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 401, 1203, 2807, 7619, 8421, 19471, 22857, 53333, 58413, 136297, 159999, 369949, 408891, 1109847, 2589643, 7768929, 7807871, 23423613, 54655097, 148349549, 163965291, 445048647, 1038446843, 3115340529]

約数ペア:

[(1, 3115340529), (3, 1038446843), (7, 445048647), (19, 163965291), (21, 148349549), (57, 54655097), (133, 23423613), (399, 7807871), (401, 7768929), (1203, 2589643), (2807, 1109847), (7619, 408891), (8421, 369949), (19471, 159999), (22857, 136297), (53333, 58413)]