849726888903

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{307}}^1\times {\mathrm{55243}}^1$

素因数の和:55868

約数の個数: 48

約数和(自身を含む): 1300638218880

約数和(自身を除く): 450911329977

約数列:

[1, 3, 9, 19, 57, 171, 293, 307, 879, 921, 2637, 2763, 5567, 5833, 16701, 17499, 50103, 52497, 55243, 89951, 165729, 269853, 497187, 809559, 1049617, 1709069, 3148851, 5127207, 9446553, 15381621, 16186199, 16959601, 48558597, 50878803, 145675791, 152636409, 307537781, 322232419, 922613343, 966697257, 2767840029, 2900091771, 4969163093, 14907489279, 44722467837, 94414098767, 283242296301, 849726888903]

約数ペア:

[(1, 849726888903), (3, 283242296301), (9, 94414098767), (19, 44722467837), (57, 14907489279), (171, 4969163093), (293, 2900091771), (307, 2767840029), (879, 966697257), (921, 922613343), (2637, 322232419), (2763, 307537781), (5567, 152636409), (5833, 145675791), (16701, 50878803), (17499, 48558597), (50103, 16959601), (52497, 16186199), (55243, 15381621), (89951, 9446553), (165729, 5127207), (269853, 3148851), (497187, 1709069), (809559, 1049617)]