78423147

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{29339}}^1$

素因数の和:29365

約数の個数: 24

約数和(自身を含む): 128157120

約数和(自身を除く): 49733973

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 891, 2673, 29339, 88017, 264051, 322729, 792153, 968187, 2376459, 2904561, 7129377, 8713683, 26141049, 78423147]

約数ペア:

[(1, 78423147), (3, 26141049), (9, 8713683), (11, 7129377), (27, 2904561), (33, 2376459), (81, 968187), (99, 792153), (243, 322729), (297, 264051), (891, 88017), (2673, 29339)]