551377269

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{15737}}^1$

素因数の和:15989

約数の個数: 24

約数和(自身を含む): 847019160

約数和(自身を除く): 295641891

約数列:

[1, 3, 9, 17, 51, 153, 229, 687, 2061, 3893, 11679, 15737, 35037, 47211, 141633, 267529, 802587, 2407761, 3603773, 10811319, 32433957, 61264141, 183792423, 551377269]

約数ペア:

[(1, 551377269), (3, 183792423), (9, 61264141), (17, 32433957), (51, 10811319), (153, 3603773), (229, 2407761), (687, 802587), (2061, 267529), (3893, 141633), (11679, 47211), (15737, 35037)]