67131549

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 107153280

約数和(自身を除く): 40021731

約数列:

[1, 3, 9, 23, 29, 53, 69, 87, 159, 207, 211, 261, 477, 633, 667, 1219, 1537, 1899, 2001, 3657, 4611, 4853, 6003, 6119, 10971, 11183, 13833, 14559, 18357, 33549, 35351, 43677, 55071, 100647, 106053, 140737, 257209, 318159, 324307, 422211, 771627, 972921, 1266633, 2314881, 2918763, 7459061, 22377183, 67131549]

約数ペア:

[(1, 67131549), (3, 22377183), (9, 7459061), (23, 2918763), (29, 2314881), (53, 1266633), (69, 972921), (87, 771627), (159, 422211), (207, 324307), (211, 318159), (261, 257209), (477, 140737), (633, 106053), (667, 100647), (1219, 55071), (1537, 43677), (1899, 35351), (2001, 33549), (3657, 18357), (4611, 14559), (4853, 13833), (6003, 11183), (6119, 10971)]