200545149

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1\times {\mathrm{271}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 310210560

約数和(自身を除く): 109665411

約数列:

[1, 3, 7, 21, 131, 269, 271, 393, 807, 813, 917, 1883, 1897, 2751, 5649, 5691, 35239, 35501, 72899, 105717, 106503, 218697, 246673, 248507, 510293, 740019, 745521, 1530879, 9549769, 28649307, 66848383, 200545149]

約数ペア:

[(1, 200545149), (3, 66848383), (7, 28649307), (21, 9549769), (131, 1530879), (269, 745521), (271, 740019), (393, 510293), (807, 248507), (813, 246673), (917, 218697), (1883, 106503), (1897, 105717), (2751, 72899), (5649, 35501), (5691, 35239)]