353248857

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1669}}^1$

素因数の和:1764

約数の個数: 48

約数和(自身を含む): 578701760

約数和(自身を除く): 225452903

約数列:

[1, 3, 9, 13, 27, 39, 67, 81, 117, 201, 243, 351, 603, 871, 1053, 1669, 1809, 2613, 3159, 5007, 5427, 7839, 15021, 16281, 21697, 23517, 45063, 65091, 70551, 111823, 135189, 195273, 211653, 335469, 405567, 585819, 1006407, 1453699, 1757457, 3019221, 4361097, 5272371, 9057663, 13083291, 27172989, 39249873, 117749619, 353248857]

約数ペア:

[(1, 353248857), (3, 117749619), (9, 39249873), (13, 27172989), (27, 13083291), (39, 9057663), (67, 5272371), (81, 4361097), (117, 3019221), (201, 1757457), (243, 1453699), (351, 1006407), (603, 585819), (871, 405567), (1053, 335469), (1669, 211653), (1809, 195273), (2613, 135189), (3159, 111823), (5007, 70551), (5427, 65091), (7839, 45063), (15021, 23517), (16281, 21697)]