1880854623

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{463}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 2842519680

約数和(自身を除く): 961665057

約数列:

[1, 3, 9, 41, 101, 109, 123, 303, 327, 369, 463, 909, 981, 1389, 4141, 4167, 4469, 11009, 12423, 13407, 18983, 33027, 37269, 40221, 46763, 50467, 56949, 99081, 140289, 151401, 170847, 420867, 451369, 454203, 1354107, 1917283, 2069147, 4062321, 5097167, 5751849, 6207441, 15291501, 17255547, 18622323, 45874503, 208983847, 626951541, 1880854623]

約数ペア:

[(1, 1880854623), (3, 626951541), (9, 208983847), (41, 45874503), (101, 18622323), (109, 17255547), (123, 15291501), (303, 6207441), (327, 5751849), (369, 5097167), (463, 4062321), (909, 2069147), (981, 1917283), (1389, 1354107), (4141, 454203), (4167, 451369), (4469, 420867), (11009, 170847), (12423, 151401), (13407, 140289), (18983, 99081), (33027, 56949), (37269, 50467), (40221, 46763)]