18486927

素因数分解:

$3^3\times {\mathrm{659}}^1\times {\mathrm{1039}}^1$

素因数の和:1707

約数の個数: 16

約数和(自身を含む): 27456000

約数和(自身を除く): 8969073

約数列:

[1, 3, 9, 27, 659, 1039, 1977, 3117, 5931, 9351, 17793, 28053, 684701, 2054103, 6162309, 18486927]

約数ペア:

[(1, 18486927), (3, 6162309), (9, 2054103), (27, 684701), (659, 28053), (1039, 17793), (1977, 9351), (3117, 5931)]