488997411

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2371}}^1$

素因数の和:2472

約数の個数: 48

約数和(自身を含む): 804734208

約数和(自身を除く): 315736797

約数列:

[1, 3, 7, 21, 23, 49, 61, 69, 147, 161, 183, 427, 483, 1127, 1281, 1403, 2371, 2989, 3381, 4209, 7113, 8967, 9821, 16597, 29463, 49791, 54533, 68747, 116179, 144631, 163599, 206241, 348537, 381731, 433893, 1012417, 1145193, 2672117, 3037251, 3326513, 7086919, 8016351, 9979539, 21260757, 23285591, 69856773, 162999137, 488997411]

約数ペア:

[(1, 488997411), (3, 162999137), (7, 69856773), (21, 23285591), (23, 21260757), (49, 9979539), (61, 8016351), (69, 7086919), (147, 3326513), (161, 3037251), (183, 2672117), (427, 1145193), (483, 1012417), (1127, 433893), (1281, 381731), (1403, 348537), (2371, 206241), (2989, 163599), (3381, 144631), (4209, 116179), (7113, 68747), (8967, 54533), (9821, 49791), (16597, 29463)]