998816643

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{16091}}^1$

素因数の和:16141

約数の個数: 48

約数和(自身を含む): 1712188800

約数和(自身を除く): 713372157

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 121, 171, 209, 297, 363, 513, 627, 1089, 1881, 2299, 3267, 5643, 6897, 16091, 20691, 48273, 62073, 144819, 177001, 305729, 434457, 531003, 917187, 1593009, 1947011, 2751561, 3363019, 4779027, 5841033, 8254683, 10089057, 17523099, 30267171, 36993209, 52569297, 90801513, 110979627, 332938881, 998816643]

約数ペア:

[(1, 998816643), (3, 332938881), (9, 110979627), (11, 90801513), (19, 52569297), (27, 36993209), (33, 30267171), (57, 17523099), (99, 10089057), (121, 8254683), (171, 5841033), (209, 4779027), (297, 3363019), (363, 2751561), (513, 1947011), (627, 1593009), (1089, 917187), (1881, 531003), (2299, 434457), (3267, 305729), (5643, 177001), (6897, 144819), (16091, 62073), (20691, 48273)]