47397222

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{71167}}^1$

素因数の和:71212

約数の個数: 24

約数和(自身を含む): 105470976

約数和(自身を除く): 58073754

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 71167, 142334, 213501, 427002, 640503, 1281006, 2633179, 5266358, 7899537, 15799074, 23698611, 47397222]

約数ペア:

[(1, 47397222), (2, 23698611), (3, 15799074), (6, 7899537), (9, 5266358), (18, 2633179), (37, 1281006), (74, 640503), (111, 427002), (222, 213501), (333, 142334), (666, 71167)]