2245392009

素因数分解:

$3^4\times 7^1\times {\mathrm{1231}}^1\times {\mathrm{3217}}^1$

素因数の和:4467

約数の個数: 40

約数和(自身を含む): 3837709568

約数和(自身を除く): 1592317559

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 1231, 3217, 3693, 8617, 9651, 11079, 22519, 25851, 28953, 33237, 67557, 77553, 86859, 99711, 202671, 232659, 260577, 608013, 697977, 1824039, 3960127, 11880381, 27720889, 35641143, 83162667, 106923429, 249488001, 320770287, 748464003, 2245392009]

約数ペア:

[(1, 2245392009), (3, 748464003), (7, 320770287), (9, 249488001), (21, 106923429), (27, 83162667), (63, 35641143), (81, 27720889), (189, 11880381), (567, 3960127), (1231, 1824039), (3217, 697977), (3693, 608013), (8617, 260577), (9651, 232659), (11079, 202671), (22519, 99711), (25851, 86859), (28953, 77553), (33237, 67557)]