750749013

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{136973}}^1$

素因数の和:137018

約数の個数: 32

約数和(自身を含む): 1314950400

約数和(自身を除く): 564201387

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 5481, 136973, 410919, 958811, 1232757, 2876433, 3698271, 3972217, 8629299, 11916651, 25887897, 27805519, 35749953, 83416557, 107249859, 250249671, 750749013]

約数ペア:

[(1, 750749013), (3, 250249671), (7, 107249859), (9, 83416557), (21, 35749953), (27, 27805519), (29, 25887897), (63, 11916651), (87, 8629299), (189, 3972217), (203, 3698271), (261, 2876433), (609, 1232757), (783, 958811), (1827, 410919), (5481, 136973)]