1195641

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{509}}^1$

素因数の和:550

約数の個数: 20

約数和(自身を含む): 1851300

約数和(自身を除く): 655659

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 509, 783, 1527, 2349, 4581, 13743, 14761, 41229, 44283, 132849, 398547, 1195641]

約数ペア:

[(1, 1195641), (3, 398547), (9, 132849), (27, 44283), (29, 41229), (81, 14761), (87, 13743), (261, 4581), (509, 2349), (783, 1527)]