40268193

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{317}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 64475136

約数和(自身を除く): 24206943

約数列:

[1, 3, 7, 21, 23, 69, 161, 263, 317, 483, 789, 951, 1841, 2219, 5523, 6049, 6657, 7291, 18147, 21873, 42343, 51037, 83371, 127029, 153111, 250113, 583597, 1750791, 1917533, 5752599, 13422731, 40268193]

約数ペア:

[(1, 40268193), (3, 13422731), (7, 5752599), (21, 1917533), (23, 1750791), (69, 583597), (161, 250113), (263, 153111), (317, 127029), (483, 83371), (789, 51037), (951, 42343), (1841, 21873), (2219, 18147), (5523, 7291), (6049, 6657)]