201649671

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{983}}^1\times {\mathrm{991}}^1$

素因数の和:2003

約数の個数: 24

約数和(自身を含む): 304551936

約数和(自身を除く): 102902265

約数列:

[1, 3, 9, 23, 69, 207, 983, 991, 2949, 2973, 8847, 8919, 22609, 22793, 67827, 68379, 203481, 205137, 974153, 2922459, 8767377, 22405519, 67216557, 201649671]

約数ペア:

[(1, 201649671), (3, 67216557), (9, 22405519), (23, 8767377), (69, 2922459), (207, 974153), (983, 205137), (991, 203481), (2949, 68379), (2973, 67827), (8847, 22793), (8919, 22609)]