4558491

素因数分解:

$3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:376

約数の個数: 32

約数和(自身を含む): 7833600

約数和(自身を除く): 3275109

約数列:

[1, 3, 7, 9, 21, 27, 63, 89, 189, 267, 271, 623, 801, 813, 1869, 1897, 2403, 2439, 5607, 5691, 7317, 16821, 17073, 24119, 51219, 72357, 168833, 217071, 506499, 651213, 1519497, 4558491]

約数ペア:

[(1, 4558491), (3, 1519497), (7, 651213), (9, 506499), (21, 217071), (27, 168833), (63, 72357), (89, 51219), (189, 24119), (267, 17073), (271, 16821), (623, 7317), (801, 5691), (813, 5607), (1869, 2439), (1897, 2403)]