80103933

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2081}}^1$

素因数の和:2154

約数の個数: 48

約数和(自身を含む): 145506816

約数和(自身を除く): 65402883

約数列:

[1, 3, 7, 9, 13, 21, 39, 47, 63, 91, 117, 141, 273, 329, 423, 611, 819, 987, 1833, 2081, 2961, 4277, 5499, 6243, 12831, 14567, 18729, 27053, 38493, 43701, 81159, 97807, 131103, 189371, 243477, 293421, 568113, 684649, 880263, 1271491, 1704339, 2053947, 3814473, 6161841, 8900437, 11443419, 26701311, 80103933]

約数ペア:

[(1, 80103933), (3, 26701311), (7, 11443419), (9, 8900437), (13, 6161841), (21, 3814473), (39, 2053947), (47, 1704339), (63, 1271491), (91, 880263), (117, 684649), (141, 568113), (273, 293421), (329, 243477), (423, 189371), (611, 131103), (819, 97807), (987, 81159), (1833, 43701), (2081, 38493), (2961, 27053), (4277, 18729), (5499, 14567), (6243, 12831)]