200768247

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 323136000

約数和(自身を除く): 122367753

約数列:

[1, 3, 9, 27, 29, 43, 67, 87, 89, 129, 201, 261, 267, 387, 603, 783, 801, 1161, 1247, 1809, 1943, 2403, 2581, 2881, 3741, 3827, 5829, 5963, 7743, 8643, 11223, 11481, 17487, 17889, 23229, 25929, 33669, 34443, 52461, 53667, 69687, 77787, 83549, 103329, 110983, 161001, 172927, 250647, 256409, 332949, 518781, 751941, 769227, 998847, 1556343, 2255823, 2307681, 2996541, 4669029, 6923043, 7435861, 22307583, 66922749, 200768247]

約数ペア:

[(1, 200768247), (3, 66922749), (9, 22307583), (27, 7435861), (29, 6923043), (43, 4669029), (67, 2996541), (87, 2307681), (89, 2255823), (129, 1556343), (201, 998847), (261, 769227), (267, 751941), (387, 518781), (603, 332949), (783, 256409), (801, 250647), (1161, 172927), (1247, 161001), (1809, 110983), (1943, 103329), (2403, 83549), (2581, 77787), (2881, 69687), (3741, 53667), (3827, 52461), (5829, 34443), (5963, 33669), (7743, 25929), (8643, 23229), (11223, 17889), (11481, 17487)]