202912269

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{163771}}^1$

素因数の和:163840

約数の個数: 16

約数和(自身を含む): 314442240

約数和(自身を除く): 111529971

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 163771, 491313, 1146397, 3439191, 9662489, 28987467, 67637423, 202912269]

約数ペア:

[(1, 202912269), (3, 67637423), (7, 28987467), (21, 9662489), (59, 3439191), (177, 1146397), (413, 491313), (1239, 163771)]