9897642

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:387

約数の個数: 48

約数和(自身を含む): 22595040

約数和(自身を除く): 12697398

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 67, 87, 134, 174, 201, 261, 283, 402, 522, 566, 603, 849, 1206, 1698, 1943, 2547, 3886, 5094, 5829, 8207, 11658, 16414, 17487, 18961, 24621, 34974, 37922, 49242, 56883, 73863, 113766, 147726, 170649, 341298, 549869, 1099738, 1649607, 3299214, 4948821, 9897642]

約数ペア:

[(1, 9897642), (2, 4948821), (3, 3299214), (6, 1649607), (9, 1099738), (18, 549869), (29, 341298), (58, 170649), (67, 147726), (87, 113766), (134, 73863), (174, 56883), (201, 49242), (261, 37922), (283, 34974), (402, 24621), (522, 18961), (566, 17487), (603, 16414), (849, 11658), (1206, 8207), (1698, 5829), (1943, 5094), (2547, 3886)]