4188429

素因数分解:

$3^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:191

約数の個数: 40

約数和(自身を含む): 7318080

約数和(自身を除く): 3129651

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 83, 89, 189, 249, 267, 567, 581, 623, 747, 801, 1743, 1869, 2241, 2403, 5229, 5607, 6723, 7209, 7387, 15687, 16821, 22161, 47061, 50463, 51709, 66483, 155127, 199449, 465381, 598347, 1396143, 4188429]

約数ペア:

[(1, 4188429), (3, 1396143), (7, 598347), (9, 465381), (21, 199449), (27, 155127), (63, 66483), (81, 51709), (83, 50463), (89, 47061), (189, 22161), (249, 16821), (267, 15687), (567, 7387), (581, 7209), (623, 6723), (747, 5607), (801, 5229), (1743, 2403), (1869, 2241)]