156873213

素因数分解:

$3^3\times 7^1\times {\mathrm{830017}}^1$

素因数の和:830033

約数の個数: 16

約数和(自身を含む): 265605760

約数和(自身を除く): 108732547

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 830017, 2490051, 5810119, 7470153, 17430357, 22410459, 52291071, 156873213]

約数ペア:

[(1, 156873213), (3, 52291071), (7, 22410459), (9, 17430357), (21, 7470153), (27, 5810119), (63, 2490051), (189, 830017)]