202224771

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{168943}}^1$

素因数の和:168975

約数の個数: 24

約数和(自身を含む): 351403520

約数和(自身を除く): 149178749

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 168943, 506829, 1182601, 1520487, 3209917, 3547803, 9629751, 10643409, 22469419, 28889253, 67408257, 202224771]

約数ペア:

[(1, 202224771), (3, 67408257), (7, 28889253), (9, 22469419), (19, 10643409), (21, 9629751), (57, 3547803), (63, 3209917), (133, 1520487), (171, 1182601), (399, 506829), (1197, 168943)]