9718551

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:371

約数の個数: 24

約数和(自身を含む): 14511744

約数和(自身を除く): 4793193

約数列:

[1, 3, 9, 67, 71, 201, 213, 227, 603, 639, 681, 2043, 4757, 14271, 15209, 16117, 42813, 45627, 48351, 136881, 145053, 1079839, 3239517, 9718551]

約数ペア:

[(1, 9718551), (3, 3239517), (9, 1079839), (67, 145053), (71, 136881), (201, 48351), (213, 45627), (227, 42813), (603, 16117), (639, 15209), (681, 14271), (2043, 4757)]