845586

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{2237}}^1$

素因数の和:2255

約数の個数: 32

約数和(自身を含む): 2148480

約数和(自身を除く): 1302894

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 2237, 4474, 6711, 13422, 15659, 20133, 31318, 40266, 46977, 60399, 93954, 120798, 140931, 281862, 422793, 845586]

約数ペア:

[(1, 845586), (2, 422793), (3, 281862), (6, 140931), (7, 120798), (9, 93954), (14, 60399), (18, 46977), (21, 40266), (27, 31318), (42, 20133), (54, 15659), (63, 13422), (126, 6711), (189, 4474), (378, 2237)]