73177209

素因数分解:

$3^3\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1237}}^1$

素因数の和:1566

約数の個数: 32

約数和(自身を含む): 124394240

約数和(自身を除く): 51217031

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 313, 939, 1237, 2191, 2817, 3711, 6573, 8451, 8659, 11133, 19719, 25977, 33399, 59157, 77931, 233793, 387181, 1161543, 2710267, 3484629, 8130801, 10453887, 24392403, 73177209]

約数ペア:

[(1, 73177209), (3, 24392403), (7, 10453887), (9, 8130801), (21, 3484629), (27, 2710267), (63, 1161543), (189, 387181), (313, 233793), (939, 77931), (1237, 59157), (2191, 33399), (2817, 25977), (3711, 19719), (6573, 11133), (8451, 8659)]