2088423

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:113

約数の個数: 40

約数和(自身を含む): 3484800

約数和(自身を除く): 1396377

約数列:

[1, 3, 9, 19, 23, 27, 57, 59, 69, 81, 171, 177, 207, 437, 513, 531, 621, 1121, 1311, 1357, 1539, 1593, 1863, 3363, 3933, 4071, 4779, 10089, 11799, 12213, 25783, 30267, 35397, 36639, 77349, 90801, 109917, 232047, 696141, 2088423]

約数ペア:

[(1, 2088423), (3, 696141), (9, 232047), (19, 109917), (23, 90801), (27, 77349), (57, 36639), (59, 35397), (69, 30267), (81, 25783), (171, 12213), (177, 11799), (207, 10089), (437, 4779), (513, 4071), (531, 3933), (621, 3363), (1121, 1863), (1311, 1593), (1357, 1539)]