140768211

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2927}}^1$

素因数の和:3011

約数の個数: 32

約数和(自身を含む): 212502528

約数和(自身を除く): 71734317

約数列:

[1, 3, 17, 23, 41, 51, 69, 123, 391, 697, 943, 1173, 2091, 2829, 2927, 8781, 16031, 48093, 49759, 67321, 120007, 149277, 201963, 360021, 1144457, 2040119, 2760161, 3433371, 6120357, 8280483, 46922737, 140768211]

約数ペア:

[(1, 140768211), (3, 46922737), (17, 8280483), (23, 6120357), (41, 3433371), (51, 2760161), (69, 2040119), (123, 1144457), (391, 360021), (697, 201963), (943, 149277), (1173, 120007), (2091, 67321), (2829, 49759), (2927, 48093), (8781, 16031)]