812540721

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{9697}}^1$

素因数の和:9801

約数の個数: 32

約数和(自身を含む): 1206586368

約数和(自身を除く): 394045647

約数列:

[1, 3, 17, 31, 51, 53, 93, 159, 527, 901, 1581, 1643, 2703, 4929, 9697, 27931, 29091, 83793, 164849, 300607, 494547, 513941, 901821, 1541823, 5110319, 8736997, 15330957, 15932171, 26210991, 47796513, 270846907, 812540721]

約数ペア:

[(1, 812540721), (3, 270846907), (17, 47796513), (31, 26210991), (51, 15932171), (53, 15330957), (93, 8736997), (159, 5110319), (527, 1541823), (901, 901821), (1581, 513941), (1643, 494547), (2703, 300607), (4929, 164849), (9697, 83793), (27931, 29091)]