13278222

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{10691}}^1$

素因数の和:10725

約数の個数: 32

約数和(自身を含む): 30792960

約数和(自身を除く): 17514738

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 10691, 21382, 32073, 64146, 96219, 192438, 245893, 288657, 491786, 577314, 737679, 1475358, 2213037, 4426074, 6639111, 13278222]

約数ペア:

[(1, 13278222), (2, 6639111), (3, 4426074), (6, 2213037), (9, 1475358), (18, 737679), (23, 577314), (27, 491786), (46, 288657), (54, 245893), (69, 192438), (138, 96219), (207, 64146), (414, 32073), (621, 21382), (1242, 10691)]