308494089

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{613}}^1$

素因数の和:756

約数の個数: 48

約数和(自身を含む): 491691200

約数和(自身を除く): 183197111

約数列:

[1, 3, 9, 19, 27, 57, 81, 109, 171, 243, 327, 513, 613, 981, 1539, 1839, 2071, 2943, 4617, 5517, 6213, 8829, 11647, 16551, 18639, 26487, 34941, 49653, 55917, 66817, 104823, 148959, 167751, 200451, 314469, 503253, 601353, 943407, 1269523, 1804059, 2830221, 3808569, 5412177, 11425707, 16236531, 34277121, 102831363, 308494089]

約数ペア:

[(1, 308494089), (3, 102831363), (9, 34277121), (19, 16236531), (27, 11425707), (57, 5412177), (81, 3808569), (109, 2830221), (171, 1804059), (243, 1269523), (327, 943407), (513, 601353), (613, 503253), (981, 314469), (1539, 200451), (1839, 167751), (2071, 148959), (2943, 104823), (4617, 66817), (5517, 55917), (6213, 49653), (8829, 34941), (11647, 26487), (16551, 18639)]