2077888869

素因数分解:

$3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{397}}^1$

素因数の和:617

約数の個数: 96

約数和(自身を含む): 3796805376

約数和(自身を除く): 1718916507

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 181, 189, 243, 357, 397, 459, 543, 567, 1071, 1191, 1267, 1377, 1629, 1701, 2779, 3077, 3213, 3573, 3801, 4131, 4887, 6749, 8337, 9231, 9639, 10719, 11403, 14661, 20247, 21539, 25011, 27693, 28917, 32157, 34209, 43983, 47243, 60741, 64617, 71857, 75033, 83079, 96471, 102627, 141729, 182223, 193851, 215571, 225099, 249237, 307881, 425187, 502999, 546669, 581553, 646713, 675297, 747711, 1221569, 1275561, 1508997, 1640007, 1744659, 1940139, 3664707, 3826683, 4526991, 5233977, 5820417, 8550983, 10994121, 11480049, 13580973, 17461251, 25652949, 32982363, 40742919, 76958847, 98947089, 122228757, 230876541, 296841267, 692629623, 2077888869]

約数ペア:

[(1, 2077888869), (3, 692629623), (7, 296841267), (9, 230876541), (17, 122228757), (21, 98947089), (27, 76958847), (51, 40742919), (63, 32982363), (81, 25652949), (119, 17461251), (153, 13580973), (181, 11480049), (189, 10994121), (243, 8550983), (357, 5820417), (397, 5233977), (459, 4526991), (543, 3826683), (567, 3664707), (1071, 1940139), (1191, 1744659), (1267, 1640007), (1377, 1508997), (1629, 1275561), (1701, 1221569), (2779, 747711), (3077, 675297), (3213, 646713), (3573, 581553), (3801, 546669), (4131, 502999), (4887, 425187), (6749, 307881), (8337, 249237), (9231, 225099), (9639, 215571), (10719, 193851), (11403, 182223), (14661, 141729), (20247, 102627), (21539, 96471), (25011, 83079), (27693, 75033), (28917, 71857), (32157, 64617), (34209, 60741), (43983, 47243)]