201628665063

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{45076831}}^1$

素因数の和:45076915

約数の個数: 24

約数和(自身を含む): 337535318016

約数和(自身を除く): 135906652953

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 45076831, 135230493, 315537817, 405691479, 946613451, 2839840353, 3200455001, 9601365003, 22403185007, 28804095009, 67209555021, 201628665063]

約数ペア:

[(1, 201628665063), (3, 67209555021), (7, 28804095009), (9, 22403185007), (21, 9601365003), (63, 3200455001), (71, 2839840353), (213, 946613451), (497, 405691479), (639, 315537817), (1491, 135230493), (4473, 45076831)]