202318011

素因数分解:

$3^2\times 7^2\times {\mathrm{149}}^1\times {\mathrm{3079}}^1$

素因数の和:3248

約数の個数: 36

約数和(自身を含む): 342342000

約数和(自身を除く): 140023989

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 149, 441, 447, 1043, 1341, 3079, 3129, 7301, 9237, 9387, 21553, 21903, 27711, 64659, 65709, 150871, 193977, 452613, 458771, 1357839, 1376313, 3211397, 4128939, 9634191, 22479779, 28902573, 67439337, 202318011]

約数ペア:

[(1, 202318011), (3, 67439337), (7, 28902573), (9, 22479779), (21, 9634191), (49, 4128939), (63, 3211397), (147, 1376313), (149, 1357839), (441, 458771), (447, 452613), (1043, 193977), (1341, 150871), (3079, 65709), (3129, 64659), (7301, 27711), (9237, 21903), (9387, 21553)]