987788331

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{10663}}^1$

素因数の和:10792

約数の個数: 32

約数和(自身を含む): 1515141120

約数和(自身を除く): 527352789

約数列:

[1, 3, 9, 27, 47, 73, 141, 219, 423, 657, 1269, 1971, 3431, 10293, 10663, 30879, 31989, 92637, 95967, 287901, 501161, 778399, 1503483, 2335197, 4510449, 7005591, 13531347, 21016773, 36584753, 109754259, 329262777, 987788331]

約数ペア:

[(1, 987788331), (3, 329262777), (9, 109754259), (27, 36584753), (47, 21016773), (73, 13531347), (141, 7005591), (219, 4510449), (423, 2335197), (657, 1503483), (1269, 778399), (1971, 501161), (3431, 287901), (10293, 95967), (10663, 92637), (30879, 31989)]