51663633

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{503}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 81156096

約数和(自身を除く): 29492463

約数列:

[1, 3, 7, 21, 67, 73, 201, 219, 469, 503, 511, 1407, 1509, 1533, 3521, 4891, 10563, 14673, 33701, 34237, 36719, 101103, 102711, 110157, 235907, 257033, 707721, 771099, 2460173, 7380519, 17221211, 51663633]

約数ペア:

[(1, 51663633), (3, 17221211), (7, 7380519), (21, 2460173), (67, 771099), (73, 707721), (201, 257033), (219, 235907), (469, 110157), (503, 102711), (511, 101103), (1407, 36719), (1509, 34237), (1533, 33701), (3521, 14673), (4891, 10563)]