73781487

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{4603}}^1$

素因数の和:4759

約数の個数: 24

約数和(自身を含む): 115634064

約数和(自身を除く): 41852577

約数列:

[1, 3, 9, 13, 39, 117, 137, 411, 1233, 1781, 4603, 5343, 13809, 16029, 41427, 59839, 179517, 538551, 630611, 1891833, 5675499, 8197943, 24593829, 73781487]

約数ペア:

[(1, 73781487), (3, 24593829), (9, 8197943), (13, 5675499), (39, 1891833), (117, 630611), (137, 538551), (411, 179517), (1233, 59839), (1781, 41427), (4603, 16029), (5343, 13809)]