828490611

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{683}}^1\times {\mathrm{1637}}^1$

素因数の和:2355

約数の個数: 32

約数和(自身を含む): 1254839040

約数和(自身を除く): 426348429

約数列:

[1, 3, 13, 19, 39, 57, 247, 683, 741, 1637, 2049, 4911, 8879, 12977, 21281, 26637, 31103, 38931, 63843, 93309, 168701, 404339, 506103, 1118071, 1213017, 3354213, 14534923, 21243349, 43604769, 63730047, 276163537, 828490611]

約数ペア:

[(1, 828490611), (3, 276163537), (13, 63730047), (19, 43604769), (39, 21243349), (57, 14534923), (247, 3354213), (683, 1213017), (741, 1118071), (1637, 506103), (2049, 404339), (4911, 168701), (8879, 93309), (12977, 63843), (21281, 38931), (26637, 31103)]