91505757

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{1117}}^1$

素因数の和:1257

約数の個数: 32

約数和(自身を含む): 144248832

約数和(自身を除く): 52743075

約数列:

[1, 3, 7, 21, 47, 83, 141, 249, 329, 581, 987, 1117, 1743, 3351, 3901, 7819, 11703, 23457, 27307, 52499, 81921, 92711, 157497, 278133, 367493, 648977, 1102479, 1946931, 4357417, 13072251, 30501919, 91505757]

約数ペア:

[(1, 91505757), (3, 30501919), (7, 13072251), (21, 4357417), (47, 1946931), (83, 1102479), (141, 648977), (249, 367493), (329, 278133), (581, 157497), (987, 92711), (1117, 81921), (1743, 52499), (3351, 27307), (3901, 23457), (7819, 11703)]