1330497306

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{1296781}}^1$

素因数の和:1296811

約数の個数: 32

約数和(自身を含む): 3112276800

約数和(自身を除く): 1781779494

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 1296781, 2593562, 3890343, 7780686, 11671029, 23342058, 24638839, 35013087, 49277678, 70026174, 73916517, 147833034, 221749551, 443499102, 665248653, 1330497306]

約数ペア:

[(1, 1330497306), (2, 665248653), (3, 443499102), (6, 221749551), (9, 147833034), (18, 73916517), (19, 70026174), (27, 49277678), (38, 35013087), (54, 24638839), (57, 23342058), (114, 11671029), (171, 7780686), (342, 3890343), (513, 2593562), (1026, 1296781)]