4197123

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 7257600

約数和(自身を除く): 3060477

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 159, 189, 371, 419, 477, 1113, 1257, 1431, 2933, 3339, 3771, 8799, 10017, 11313, 22207, 26397, 66621, 79191, 155449, 199863, 466347, 599589, 1399041, 4197123]

約数ペア:

[(1, 4197123), (3, 1399041), (7, 599589), (9, 466347), (21, 199863), (27, 155449), (53, 79191), (63, 66621), (159, 26397), (189, 22207), (371, 11313), (419, 10017), (477, 8799), (1113, 3771), (1257, 3339), (1431, 2933)]