18763623

素因数分解:

$3^3\times {\mathrm{487}}^1\times {\mathrm{1427}}^1$

素因数の和:1923

約数の個数: 16

約数和(自身を含む): 27874560

約数和(自身を除く): 9110937

約数列:

[1, 3, 9, 27, 487, 1427, 1461, 4281, 4383, 12843, 13149, 38529, 694949, 2084847, 6254541, 18763623]

約数ペア:

[(1, 18763623), (3, 6254541), (9, 2084847), (27, 694949), (487, 38529), (1427, 13149), (1461, 12843), (4281, 4383)]