77859747

素因数分解:

$3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{5171}}^1$

素因数の和:5423

約数の個数: 24

約数和(自身を含む): 129093120

約数和(自身を除く): 51233373

約数列:

[1, 3, 7, 9, 21, 63, 239, 717, 1673, 2151, 5019, 5171, 15057, 15513, 36197, 46539, 108591, 325773, 1235869, 3707607, 8651083, 11122821, 25953249, 77859747]

約数ペア:

[(1, 77859747), (3, 25953249), (7, 11122821), (9, 8651083), (21, 3707607), (63, 1235869), (239, 325773), (717, 108591), (1673, 46539), (2151, 36197), (5019, 15513), (5171, 15057)]