2016376641

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{467}}^1$

素因数の和:806

約数の個数: 48

約数和(自身を含む): 3075096960

約数和(自身を除く): 1058720319

約数列:

[1, 3, 9, 29, 71, 87, 213, 233, 261, 467, 639, 699, 1401, 2059, 2097, 4203, 6177, 6757, 13543, 16543, 18531, 20271, 33157, 40629, 49629, 60813, 99471, 108811, 121887, 148887, 298413, 326433, 479747, 961553, 979299, 1439241, 2884659, 3155519, 4317723, 7725581, 8653977, 9466557, 23176743, 28399671, 69530229, 224041849, 672125547, 2016376641]

約数ペア:

[(1, 2016376641), (3, 672125547), (9, 224041849), (29, 69530229), (71, 28399671), (87, 23176743), (213, 9466557), (233, 8653977), (261, 7725581), (467, 4317723), (639, 3155519), (699, 2884659), (1401, 1439241), (2059, 979299), (2097, 961553), (4203, 479747), (6177, 326433), (6757, 298413), (13543, 148887), (16543, 121887), (18531, 108811), (20271, 99471), (33157, 60813), (40629, 49629)]