3777488001

素因数分解:

$3^3\times 7^1\times {\mathrm{2549}}^1\times {\mathrm{7841}}^1$

素因数の和:10406

約数の個数: 32

約数和(自身を含む): 6399072000

約数和(自身を除く): 2621583999

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 2549, 7647, 7841, 17843, 22941, 23523, 53529, 54887, 68823, 70569, 160587, 164661, 211707, 481761, 493983, 1481949, 19986709, 59960127, 139906963, 179880381, 419720889, 539641143, 1259162667, 3777488001]

約数ペア:

[(1, 3777488001), (3, 1259162667), (7, 539641143), (9, 419720889), (21, 179880381), (27, 139906963), (63, 59960127), (189, 19986709), (2549, 1481949), (7647, 493983), (7841, 481761), (17843, 211707), (22941, 164661), (23523, 160587), (53529, 70569), (54887, 68823)]