1368969

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 32

約数和(自身を含む): 2273280

約数和(自身を除く): 904311

約数列:

[1, 3, 7, 19, 21, 47, 57, 73, 133, 141, 219, 329, 399, 511, 893, 987, 1387, 1533, 2679, 3431, 4161, 6251, 9709, 10293, 18753, 24017, 29127, 65189, 72051, 195567, 456323, 1368969]

約数ペア:

[(1, 1368969), (3, 456323), (7, 195567), (19, 72051), (21, 65189), (47, 29127), (57, 24017), (73, 18753), (133, 10293), (141, 9709), (219, 6251), (329, 4161), (399, 3431), (511, 2679), (893, 1533), (987, 1387)]