143568243

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{571}}^1$

素因数の和:904

約数の個数: 48

約数和(自身を含む): 256512256

約数和(自身を除く): 112944013

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 307, 571, 819, 921, 1713, 2149, 2763, 3991, 3997, 5139, 6447, 7423, 11973, 11991, 19341, 22269, 27937, 35919, 35973, 51961, 66807, 83811, 155883, 175297, 251433, 467649, 525891, 1227079, 1577673, 2278861, 3681237, 6836583, 11043711, 15952027, 20509749, 47856081, 143568243]

約数ペア:

[(1, 143568243), (3, 47856081), (7, 20509749), (9, 15952027), (13, 11043711), (21, 6836583), (39, 3681237), (63, 2278861), (91, 1577673), (117, 1227079), (273, 525891), (307, 467649), (571, 251433), (819, 175297), (921, 155883), (1713, 83811), (2149, 66807), (2763, 51961), (3991, 35973), (3997, 35919), (5139, 27937), (6447, 22269), (7423, 19341), (11973, 11991)]