84821793

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{12277}}^1$

素因数の和:12341

約数の個数: 24

約数和(自身を含む): 134370432

約数和(自身を除く): 49548639

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 2303, 6909, 12277, 36831, 85939, 257817, 577019, 601573, 1731057, 1804719, 4039133, 12117399, 28273931, 84821793]

約数ペア:

[(1, 84821793), (3, 28273931), (7, 12117399), (21, 4039133), (47, 1804719), (49, 1731057), (141, 601573), (147, 577019), (329, 257817), (987, 85939), (2303, 36831), (6909, 12277)]