1276755597

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{743}}^1\times {\mathrm{773}}^1$

素因数の和:1554

約数の個数: 48

約数和(自身を含む): 2096115840

約数和(自身を除く): 819360243

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 743, 773, 2223, 2229, 2319, 6687, 6957, 9659, 10049, 14117, 14687, 28977, 30147, 42351, 44061, 86931, 90441, 127053, 132183, 183521, 190931, 550563, 572793, 574339, 1651689, 1718379, 1723017, 5169051, 7466407, 10912441, 22399221, 32737323, 67197663, 98211969, 141861733, 425585199, 1276755597]

約数ペア:

[(1, 1276755597), (3, 425585199), (9, 141861733), (13, 98211969), (19, 67197663), (39, 32737323), (57, 22399221), (117, 10912441), (171, 7466407), (247, 5169051), (741, 1723017), (743, 1718379), (773, 1651689), (2223, 574339), (2229, 572793), (2319, 550563), (6687, 190931), (6957, 183521), (9659, 132183), (10049, 127053), (14117, 90441), (14687, 86931), (28977, 44061), (30147, 42351)]