249537537

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{116989}}^1$

素因数の和:117077

約数の個数: 16

約数和(自身を含む): 374368000

約数和(自身を除く): 124830463

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 116989, 350967, 1052901, 3158703, 9242131, 27726393, 83179179, 249537537]

約数ペア:

[(1, 249537537), (3, 83179179), (9, 27726393), (27, 9242131), (79, 3158703), (237, 1052901), (711, 350967), (2133, 116989)]