27659919

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{18043}}^1$

素因数の和:18126

約数の個数: 16

約数和(自身を含む): 42728192

約数和(自身を除く): 15068273

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 18043, 54129, 126301, 378903, 1317139, 3951417, 9219973, 27659919]

約数ペア:

[(1, 27659919), (3, 9219973), (7, 3951417), (21, 1317139), (73, 378903), (219, 126301), (511, 54129), (1533, 18043)]