201961947

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{1367}}^1$

素因数の和:1440

約数の個数: 32

約数和(自身を含む): 304418304

約数和(自身を除く): 102456357

約数列:

[1, 3, 11, 33, 37, 111, 121, 363, 407, 1221, 1331, 1367, 3993, 4101, 4477, 13431, 15037, 45111, 49247, 50579, 147741, 151737, 165407, 496221, 556369, 1669107, 1819477, 5458431, 6120059, 18360177, 67320649, 201961947]

約数ペア:

[(1, 201961947), (3, 67320649), (11, 18360177), (33, 6120059), (37, 5458431), (111, 1819477), (121, 1669107), (363, 556369), (407, 496221), (1221, 165407), (1331, 151737), (1367, 147741), (3993, 50579), (4101, 49247), (4477, 45111), (13431, 15037)]