42509116467

素因数分解:

$3^4\times {\mathrm{2797}}^1\times {\mathrm{187631}}^1$

素因数の和:190440

約数の個数: 20

約数和(自身を含む): 63524314656

約数和(自身を除く): 21015198189

約数列:

[1, 3, 9, 27, 81, 2797, 8391, 25173, 75519, 187631, 226557, 562893, 1688679, 5066037, 15198111, 524803907, 1574411721, 4723235163, 14169705489, 42509116467]

約数ペア:

[(1, 42509116467), (3, 14169705489), (9, 4723235163), (27, 1574411721), (81, 524803907), (2797, 15198111), (8391, 5066037), (25173, 1688679), (75519, 562893), (187631, 226557)]