2318984979

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1\times {\mathrm{1489}}^1$

素因数の和:1907

約数の個数: 32

約数和(自身を含む): 3304224000

約数和(自身を除く): 985239021

約数列:

[1, 3, 19, 57, 89, 267, 307, 921, 1489, 1691, 4467, 5073, 5833, 17499, 27323, 28291, 81969, 84873, 132521, 397563, 457123, 519137, 1371369, 1557411, 2517899, 7553697, 8685337, 26056011, 40683947, 122051841, 772994993, 2318984979]

約数ペア:

[(1, 2318984979), (3, 772994993), (19, 122051841), (57, 40683947), (89, 26056011), (267, 8685337), (307, 7553697), (921, 2517899), (1489, 1557411), (1691, 1371369), (4467, 519137), (5073, 457123), (5833, 397563), (17499, 132521), (27323, 84873), (28291, 81969)]