437560947

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{234869}}^1$

素因数の和:234904

約数の個数: 20

約数和(自身を含む): 682062480

約数和(自身を除く): 244501533

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 234869, 704607, 2113821, 5401987, 6341463, 16205961, 19024389, 48617883, 145853649, 437560947]

約数ペア:

[(1, 437560947), (3, 145853649), (9, 48617883), (23, 19024389), (27, 16205961), (69, 6341463), (81, 5401987), (207, 2113821), (621, 704607), (1863, 234869)]