84047481

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{257}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 144892800

約数和(自身を除く): 60845319

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 179, 203, 257, 261, 537, 609, 771, 1253, 1611, 1799, 1827, 2313, 3759, 5191, 5397, 7453, 11277, 15573, 16191, 22359, 36337, 46003, 46719, 52171, 67077, 109011, 138009, 156513, 322021, 327033, 414027, 469539, 966063, 1334087, 2898189, 4002261, 9338609, 12006783, 28015827, 84047481]

約数ペア:

[(1, 84047481), (3, 28015827), (7, 12006783), (9, 9338609), (21, 4002261), (29, 2898189), (63, 1334087), (87, 966063), (179, 469539), (203, 414027), (257, 327033), (261, 322021), (537, 156513), (609, 138009), (771, 109011), (1253, 67077), (1611, 52171), (1799, 46719), (1827, 46003), (2313, 36337), (3759, 22359), (5191, 16191), (5397, 15573), (7453, 11277)]