49211253

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20029}}^1$

素因数の和:20058

約数の個数: 32

約数和(自身を含む): 89734400

約数和(自身を除く): 40523147

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 20029, 60087, 140203, 180261, 260377, 420609, 540783, 781131, 1261827, 1822639, 2343393, 3785481, 5467917, 7030179, 16403751, 49211253]

約数ペア:

[(1, 49211253), (3, 16403751), (7, 7030179), (9, 5467917), (13, 3785481), (21, 2343393), (27, 1822639), (39, 1261827), (63, 781131), (91, 540783), (117, 420609), (189, 260377), (273, 180261), (351, 140203), (819, 60087), (2457, 20029)]