27384651

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{18899}}^1$

素因数の和:18935

約数の個数: 24

約数和(自身を含む): 47174400

約数和(自身を除く): 19789749

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 18899, 56697, 132293, 170091, 396879, 434677, 1190637, 1304031, 3042739, 3912093, 9128217, 27384651]

約数ペア:

[(1, 27384651), (3, 9128217), (7, 3912093), (9, 3042739), (21, 1304031), (23, 1190637), (63, 434677), (69, 396879), (161, 170091), (207, 132293), (483, 56697), (1449, 18899)]