40828617

素因数分解:

$3^5\times {\mathrm{401}}^1\times {\mathrm{419}}^1$

素因数の和:835

約数の個数: 24

約数和(自身を含む): 61457760

約数和(自身を除く): 20629143

約数列:

[1, 3, 9, 27, 81, 243, 401, 419, 1203, 1257, 3609, 3771, 10827, 11313, 32481, 33939, 97443, 101817, 168019, 504057, 1512171, 4536513, 13609539, 40828617]

約数ペア:

[(1, 40828617), (3, 13609539), (9, 4536513), (27, 1512171), (81, 504057), (243, 168019), (401, 101817), (419, 97443), (1203, 33939), (1257, 32481), (3609, 11313), (3771, 10827)]