2016756477

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{491}}^1$

素因数の和:738

約数の個数: 48

約数和(自身を含む): 3039379200

約数和(自身を除く): 1022622723

約数列:

[1, 3, 9, 53, 79, 109, 159, 237, 327, 477, 491, 711, 981, 1473, 4187, 4419, 5777, 8611, 12561, 17331, 25833, 26023, 37683, 38789, 51993, 53519, 77499, 78069, 116367, 160557, 234207, 349101, 456383, 481671, 1369149, 2055817, 2836507, 4107447, 4228001, 6167451, 8509521, 12684003, 18502353, 25528563, 38052009, 224084053, 672252159, 2016756477]

約数ペア:

[(1, 2016756477), (3, 672252159), (9, 224084053), (53, 38052009), (79, 25528563), (109, 18502353), (159, 12684003), (237, 8509521), (327, 6167451), (477, 4228001), (491, 4107447), (711, 2836507), (981, 2055817), (1473, 1369149), (4187, 481671), (4419, 456383), (5777, 349101), (8611, 234207), (12561, 160557), (17331, 116367), (25833, 78069), (26023, 77499), (37683, 53519), (38789, 51993)]