2514519

素因数分解:

$3^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1$

素因数の和:419

約数の個数: 24

約数和(自身を含む): 4193280

約数和(自身を除く): 1678761

約数列:

[1, 3, 7, 9, 21, 63, 167, 239, 501, 717, 1169, 1503, 1673, 2151, 3507, 5019, 10521, 15057, 39913, 119739, 279391, 359217, 838173, 2514519]

約数ペア:

[(1, 2514519), (3, 838173), (7, 359217), (9, 279391), (21, 119739), (63, 39913), (167, 15057), (239, 10521), (501, 5019), (717, 3507), (1169, 2151), (1503, 1673)]