56096991

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 90979200

約数和(自身を除く): 34882209

約数列:

[1, 3, 9, 17, 29, 47, 51, 87, 141, 153, 261, 269, 423, 493, 799, 807, 1363, 1479, 2397, 2421, 4089, 4437, 4573, 7191, 7801, 12267, 12643, 13719, 23171, 23403, 37929, 41157, 69513, 70209, 113787, 132617, 208539, 214931, 366647, 397851, 644793, 1099941, 1193553, 1934379, 3299823, 6232999, 18698997, 56096991]

約数ペア:

[(1, 56096991), (3, 18698997), (9, 6232999), (17, 3299823), (29, 1934379), (47, 1193553), (51, 1099941), (87, 644793), (141, 397851), (153, 366647), (261, 214931), (269, 208539), (423, 132617), (493, 113787), (799, 70209), (807, 69513), (1363, 41157), (1479, 37929), (2397, 23403), (2421, 23171), (4089, 13719), (4437, 12643), (4573, 12267), (7191, 7801)]