6651387

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{401}}^1$

素因数の和:523

約数の個数: 24

約数和(自身を含む): 10242960

約数和(自身を除く): 3591573

約数列:

[1, 3, 9, 19, 57, 97, 171, 291, 401, 873, 1203, 1843, 3609, 5529, 7619, 16587, 22857, 38897, 68571, 116691, 350073, 739043, 2217129, 6651387]

約数ペア:

[(1, 6651387), (3, 2217129), (9, 739043), (19, 350073), (57, 116691), (97, 68571), (171, 38897), (291, 22857), (401, 16587), (873, 7619), (1203, 5529), (1843, 3609)]