47278341

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{12907}}^1$

素因数の和:12961

約数の個数: 24

約数和(自身を含む): 76518624

約数和(自身を除く): 29240283

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 1221, 3663, 12907, 38721, 116163, 141977, 425931, 477559, 1277793, 1432677, 4298031, 5253149, 15759447, 47278341]

約数ペア:

[(1, 47278341), (3, 15759447), (9, 5253149), (11, 4298031), (33, 1432677), (37, 1277793), (99, 477559), (111, 425931), (333, 141977), (407, 116163), (1221, 38721), (3663, 12907)]