270996957

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{391049}}^1$

素因数の和:391073

約数の個数: 24

約数和(自身を含む): 488030400

約数和(自身を除く): 217033443

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 391049, 1173147, 2737343, 3519441, 4301539, 8212029, 12904617, 24636087, 30110773, 38713851, 90332319, 270996957]

約数ペア:

[(1, 270996957), (3, 90332319), (7, 38713851), (9, 30110773), (11, 24636087), (21, 12904617), (33, 8212029), (63, 4301539), (77, 3519441), (99, 2737343), (231, 1173147), (693, 391049)]