63831327

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{727}}^1$

素因数の和:887

約数の個数: 32

約数和(自身を含む): 100918272

約数和(自身を除く): 37086945

約数列:

[1, 3, 7, 21, 37, 111, 113, 259, 339, 727, 777, 791, 2181, 2373, 4181, 5089, 12543, 15267, 26899, 29267, 80697, 82151, 87801, 188293, 246453, 564879, 575057, 1725171, 3039587, 9118761, 21277109, 63831327]

約数ペア:

[(1, 63831327), (3, 21277109), (7, 9118761), (21, 3039587), (37, 1725171), (111, 575057), (113, 564879), (259, 246453), (339, 188293), (727, 87801), (777, 82151), (791, 80697), (2181, 29267), (2373, 26899), (4181, 15267), (5089, 12543)]