1587978

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{4201}}^1$

素因数の和:4219

約数の個数: 32

約数和(自身を含む): 4033920

約数和(自身を除く): 2445942

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 4201, 8402, 12603, 25206, 29407, 37809, 58814, 75618, 88221, 113427, 176442, 226854, 264663, 529326, 793989, 1587978]

約数ペア:

[(1, 1587978), (2, 793989), (3, 529326), (6, 264663), (7, 226854), (9, 176442), (14, 113427), (18, 88221), (21, 75618), (27, 58814), (42, 37809), (54, 29407), (63, 25206), (126, 12603), (189, 8402), (378, 4201)]