305685954

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{808693}}^1$

素因数の和:808711

約数の個数: 32

約数和(自身を含む): 776346240

約数和(自身を除く): 470660286

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 808693, 1617386, 2426079, 4852158, 5660851, 7278237, 11321702, 14556474, 16982553, 21834711, 33965106, 43669422, 50947659, 101895318, 152842977, 305685954]

約数ペア:

[(1, 305685954), (2, 152842977), (3, 101895318), (6, 50947659), (7, 43669422), (9, 33965106), (14, 21834711), (18, 16982553), (21, 14556474), (27, 11321702), (42, 7278237), (54, 5660851), (63, 4852158), (126, 2426079), (189, 1617386), (378, 808693)]