1818814779

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{2609}}^1\times {\mathrm{2671}}^1$

素因数の和:5315

約数の個数: 24

約数和(自身を含む): 2719828800

約数和(自身を除く): 901014021

約数列:

[1, 3, 9, 29, 87, 261, 2609, 2671, 7827, 8013, 23481, 24039, 75661, 77459, 226983, 232377, 680949, 697131, 6968639, 20905917, 62717751, 202090531, 606271593, 1818814779]

約数ペア:

[(1, 1818814779), (3, 606271593), (9, 202090531), (29, 62717751), (87, 20905917), (261, 6968639), (2609, 697131), (2671, 680949), (7827, 232377), (8013, 226983), (23481, 77459), (24039, 75661)]