2008473519

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{3229}}^1$

素因数の和:3675

約数の個数: 32

約数和(自身を含む): 2962814400

約数和(自身を除く): 954340881

約数列:

[1, 3, 13, 39, 41, 123, 389, 533, 1167, 1599, 3229, 5057, 9687, 15171, 15949, 41977, 47847, 125931, 132389, 207337, 397167, 622011, 1256081, 1721057, 3768243, 5163171, 16329053, 48987159, 51499321, 154497963, 669491173, 2008473519]

約数ペア:

[(1, 2008473519), (3, 669491173), (13, 154497963), (39, 51499321), (41, 48987159), (123, 16329053), (389, 5163171), (533, 3768243), (1167, 1721057), (1599, 1256081), (3229, 622011), (5057, 397167), (9687, 207337), (15171, 132389), (15949, 125931), (41977, 47847)]