12048309

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 21944832

約数和(自身を除く): 9896523

約数列:

[1, 3, 7, 9, 13, 21, 39, 47, 63, 91, 117, 141, 273, 313, 329, 423, 611, 819, 939, 987, 1833, 2191, 2817, 2961, 4069, 4277, 5499, 6573, 12207, 12831, 14711, 19719, 28483, 36621, 38493, 44133, 85449, 102977, 132399, 191243, 256347, 308931, 573729, 926793, 1338701, 1721187, 4016103, 12048309]

約数ペア:

[(1, 12048309), (3, 4016103), (7, 1721187), (9, 1338701), (13, 926793), (21, 573729), (39, 308931), (47, 256347), (63, 191243), (91, 132399), (117, 102977), (141, 85449), (273, 44133), (313, 38493), (329, 36621), (423, 28483), (611, 19719), (819, 14711), (939, 12831), (987, 12207), (1833, 6573), (2191, 5499), (2817, 4277), (2961, 4069)]