2012399109

素因数分解:

$3^2\times 7^1\times {\mathrm{433}}^1\times {\mathrm{73771}}^1$

素因数の和:74217

約数の個数: 24

約数和(自身を含む): 3329772992

約数和(自身を除く): 1317373883

約数列:

[1, 3, 7, 9, 21, 63, 433, 1299, 3031, 3897, 9093, 27279, 73771, 221313, 516397, 663939, 1549191, 4647573, 31942843, 95828529, 223599901, 287485587, 670799703, 2012399109]

約数ペア:

[(1, 2012399109), (3, 670799703), (7, 287485587), (9, 223599901), (21, 95828529), (63, 31942843), (433, 4647573), (1299, 1549191), (3031, 663939), (3897, 516397), (9093, 221313), (27279, 73771)]