2019467403

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{42281}}^1$

素因数の和:42380

約数の個数: 32

約数和(自身を含む): 3145780800

約数和(自身を除く): 1126313397

約数列:

[1, 3, 9, 27, 29, 61, 87, 183, 261, 549, 783, 1647, 1769, 5307, 15921, 42281, 47763, 126843, 380529, 1141587, 1226149, 2579141, 3678447, 7737423, 11035341, 23212269, 33106023, 69636807, 74795089, 224385267, 673155801, 2019467403]

約数ペア:

[(1, 2019467403), (3, 673155801), (9, 224385267), (27, 74795089), (29, 69636807), (61, 33106023), (87, 23212269), (183, 11035341), (261, 7737423), (549, 3678447), (783, 2579141), (1647, 1226149), (1769, 1141587), (5307, 380529), (15921, 126843), (42281, 47763)]