289043454

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{983141}}^1$

素因数の和:983160

約数の個数: 24

約数和(自身を含む): 672469128

約数和(自身を除く): 383425674

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 983141, 1966282, 2949423, 5898846, 6881987, 13763974, 20645961, 41291922, 48173909, 96347818, 144521727, 289043454]

約数ペア:

[(1, 289043454), (2, 144521727), (3, 96347818), (6, 48173909), (7, 41291922), (14, 20645961), (21, 13763974), (42, 6881987), (49, 5898846), (98, 2949423), (147, 1966282), (294, 983141)]