84372057

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{40583}}^1$

素因数の和:40610

約数の個数: 32

約数和(自身を含む): 155842560

約数和(自身を除く): 71470503

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 40583, 121749, 284081, 365247, 446413, 852243, 1095741, 1339239, 2556729, 3124891, 4017717, 7670187, 9374673, 12053151, 28124019, 84372057]

約数ペア:

[(1, 84372057), (3, 28124019), (7, 12053151), (9, 9374673), (11, 7670187), (21, 4017717), (27, 3124891), (33, 2556729), (63, 1339239), (77, 1095741), (99, 852243), (189, 446413), (231, 365247), (297, 284081), (693, 121749), (2079, 40583)]