27963459

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3803}}^1$

素因数の和:3871

約数の個数: 24

約数和(自身を含む): 43517760

約数和(自身を除く): 15554301

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 3803, 7353, 11409, 34227, 72257, 163529, 216771, 490587, 650313, 1471761, 3107051, 9321153, 27963459]

約数ペア:

[(1, 27963459), (3, 9321153), (9, 3107051), (19, 1471761), (43, 650313), (57, 490587), (129, 216771), (171, 163529), (387, 72257), (817, 34227), (2451, 11409), (3803, 7353)]