940771881

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{105907}}^1$

素因数の和:105970

約数の個数: 32

約数和(自身を含む): 1626746880

約数和(自身を除く): 685974999

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 329, 423, 987, 1269, 2961, 8883, 105907, 317721, 741349, 953163, 2224047, 2859489, 4977629, 6672141, 14932887, 20016423, 34843403, 44798661, 104530209, 134395983, 313590627, 940771881]

約数ペア:

[(1, 940771881), (3, 313590627), (7, 134395983), (9, 104530209), (21, 44798661), (27, 34843403), (47, 20016423), (63, 14932887), (141, 6672141), (189, 4977629), (329, 2859489), (423, 2224047), (987, 953163), (1269, 741349), (2961, 317721), (8883, 105907)]