40562451

素因数分解:

$3^4\times {\mathrm{619}}^1\times {\mathrm{809}}^1$

素因数の和:1440

約数の個数: 20

約数和(自身を含む): 60766200

約数和(自身を除く): 20203749

約数列:

[1, 3, 9, 27, 81, 619, 809, 1857, 2427, 5571, 7281, 16713, 21843, 50139, 65529, 500771, 1502313, 4506939, 13520817, 40562451]

約数ペア:

[(1, 40562451), (3, 13520817), (9, 4506939), (27, 1502313), (81, 500771), (619, 65529), (809, 50139), (1857, 21843), (2427, 16713), (5571, 7281)]