47805849

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19457}}^1$

素因数の和:19486

約数の個数: 32

約数和(自身を含む): 87171840

約数和(自身を除く): 39365991

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 19457, 58371, 136199, 175113, 252941, 408597, 525339, 758823, 1225791, 1770587, 2276469, 3677373, 5311761, 6829407, 15935283, 47805849]

約数ペア:

[(1, 47805849), (3, 15935283), (7, 6829407), (9, 5311761), (13, 3677373), (21, 2276469), (27, 1770587), (39, 1225791), (63, 758823), (91, 525339), (117, 408597), (189, 252941), (273, 175113), (351, 136199), (819, 58371), (2457, 19457)]