278324037

素因数分解:

$3^2\times {\mathrm{167}}^1\times {\mathrm{281}}^1\times {\mathrm{659}}^1$

素因数の和:1113

約数の個数: 24

約数和(自身を含む): 406486080

約数和(自身を除く): 128162043

約数列:

[1, 3, 9, 167, 281, 501, 659, 843, 1503, 1977, 2529, 5931, 46927, 110053, 140781, 185179, 330159, 422343, 555537, 990477, 1666611, 30924893, 92774679, 278324037]

約数ペア:

[(1, 278324037), (3, 92774679), (9, 30924893), (167, 1666611), (281, 990477), (501, 555537), (659, 422343), (843, 330159), (1503, 185179), (1977, 140781), (2529, 110053), (5931, 46927)]