38402559

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2957}}^1$

素因数の和:3016

約数の個数: 32

約数和(自身を含む): 62946240

約数和(自身を除く): 24543681

約数列:

[1, 3, 9, 13, 27, 37, 39, 111, 117, 333, 351, 481, 999, 1443, 2957, 4329, 8871, 12987, 26613, 38441, 79839, 109409, 115323, 328227, 345969, 984681, 1037907, 1422317, 2954043, 4266951, 12800853, 38402559]

約数ペア:

[(1, 38402559), (3, 12800853), (9, 4266951), (13, 2954043), (27, 1422317), (37, 1037907), (39, 984681), (111, 345969), (117, 328227), (333, 115323), (351, 109409), (481, 79839), (999, 38441), (1443, 26613), (2957, 12987), (4329, 8871)]