41640723

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 68140800

約数和(自身を除く): 26500077

約数列:

[1, 3, 9, 19, 27, 29, 57, 81, 87, 171, 243, 261, 311, 513, 551, 783, 933, 1539, 1653, 2349, 2799, 4617, 4959, 5909, 7047, 8397, 9019, 14877, 17727, 25191, 27057, 44631, 53181, 75573, 81171, 133893, 159543, 171361, 243513, 478629, 514083, 730539, 1435887, 1542249, 2191617, 4626747, 13880241, 41640723]

約数ペア:

[(1, 41640723), (3, 13880241), (9, 4626747), (19, 2191617), (27, 1542249), (29, 1435887), (57, 730539), (81, 514083), (87, 478629), (171, 243513), (243, 171361), (261, 159543), (311, 133893), (513, 81171), (551, 75573), (783, 53181), (933, 44631), (1539, 27057), (1653, 25191), (2349, 17727), (2799, 14877), (4617, 9019), (4959, 8397), (5909, 7047)]