226439397

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{823}}^1\times {\mathrm{1609}}^1$

素因数の和:2457

約数の個数: 24

約数和(自身を含む): 344926400

約数和(自身を除く): 118487003

約数列:

[1, 3, 9, 19, 57, 171, 823, 1609, 2469, 4827, 7407, 14481, 15637, 30571, 46911, 91713, 140733, 275139, 1324207, 3972621, 11917863, 25159933, 75479799, 226439397]

約数ペア:

[(1, 226439397), (3, 75479799), (9, 25159933), (19, 11917863), (57, 3972621), (171, 1324207), (823, 275139), (1609, 140733), (2469, 91713), (4827, 46911), (7407, 30571), (14481, 15637)]