64486773

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1303}}^1$

素因数の和:1375

約数の個数: 40

約数和(自身を含む): 106030848

約数和(自身を除く): 41544075

約数列:

[1, 3, 9, 13, 27, 39, 47, 81, 117, 141, 351, 423, 611, 1053, 1269, 1303, 1833, 3807, 3909, 5499, 11727, 16497, 16939, 35181, 49491, 50817, 61241, 105543, 152451, 183723, 457353, 551169, 796133, 1372059, 1653507, 2388399, 4960521, 7165197, 21495591, 64486773]

約数ペア:

[(1, 64486773), (3, 21495591), (9, 7165197), (13, 4960521), (27, 2388399), (39, 1653507), (47, 1372059), (81, 796133), (117, 551169), (141, 457353), (351, 183723), (423, 152451), (611, 105543), (1053, 61241), (1269, 50817), (1303, 49491), (1833, 35181), (3807, 16939), (3909, 16497), (5499, 11727)]