931484211

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1\times {\mathrm{3221}}^1$

素因数の和:3571

約数の個数: 32

約数和(自身を含む): 1455003648

約数和(自身を除く): 523519437

約数列:

[1, 3, 7, 21, 47, 141, 293, 329, 879, 987, 2051, 3221, 6153, 9663, 13771, 22547, 41313, 67641, 96397, 151387, 289191, 454161, 943753, 1059709, 2831259, 3179127, 6606271, 19818813, 44356391, 133069173, 310494737, 931484211]

約数ペア:

[(1, 931484211), (3, 310494737), (7, 133069173), (21, 44356391), (47, 19818813), (141, 6606271), (293, 3179127), (329, 2831259), (879, 1059709), (987, 943753), (2051, 454161), (3221, 289191), (6153, 151387), (9663, 96397), (13771, 67641), (22547, 41313)]