1572201639

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{28879}}^1$

素因数の和:29171

約数の個数: 24

約数和(自身を含む): 2378787840

約数和(自身を除く): 806586201

約数列:

[1, 3, 9, 23, 69, 207, 263, 789, 2367, 6049, 18147, 28879, 54441, 86637, 259911, 664217, 1992651, 5977953, 7595177, 22785531, 68356593, 174689071, 524067213, 1572201639]

約数ペア:

[(1, 1572201639), (3, 524067213), (9, 174689071), (23, 68356593), (69, 22785531), (207, 7595177), (263, 5977953), (789, 1992651), (2367, 664217), (6049, 259911), (18147, 86637), (28879, 54441)]