28631601

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{599}}^1$

素因数の和:765

約数の個数: 24

約数和(自身を含む): 42681600

約数和(自身を除く): 14049999

約数列:

[1, 3, 9, 47, 113, 141, 339, 423, 599, 1017, 1797, 5311, 5391, 15933, 28153, 47799, 67687, 84459, 203061, 253377, 609183, 3181289, 9543867, 28631601]

約数ペア:

[(1, 28631601), (3, 9543867), (9, 3181289), (47, 609183), (113, 253377), (141, 203061), (339, 84459), (423, 67687), (599, 47799), (1017, 28153), (1797, 15933), (5311, 5391)]