2056567923

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1\times {\mathrm{719}}^1$

素因数の和:1176

約数の個数: 48

約数和(自身を含む): 3212352000

約数和(自身を除く): 1155784077

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 389, 719, 817, 1167, 2157, 2451, 3501, 6471, 7353, 7391, 13661, 16727, 22173, 30917, 40983, 50181, 66519, 92751, 122949, 150543, 278253, 279691, 317813, 587423, 839073, 953439, 1762269, 2517219, 2860317, 5286807, 5314129, 12026713, 15942387, 36080139, 47827161, 108240417, 228507547, 685522641, 2056567923]

約数ペア:

[(1, 2056567923), (3, 685522641), (9, 228507547), (19, 108240417), (43, 47827161), (57, 36080139), (129, 15942387), (171, 12026713), (387, 5314129), (389, 5286807), (719, 2860317), (817, 2517219), (1167, 1762269), (2157, 953439), (2451, 839073), (3501, 587423), (6471, 317813), (7353, 279691), (7391, 278253), (13661, 150543), (16727, 122949), (22173, 92751), (30917, 66519), (40983, 50181)]