51416043

素因数分解:

$3^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{1723}}^1$

素因数の和:1776

約数の個数: 32

約数和(自身を含む): 82752000

約数和(自身を除く): 31335957

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 343, 609, 1029, 1421, 1723, 4263, 5169, 9947, 12061, 29841, 36183, 49967, 84427, 149901, 253281, 349769, 590989, 1049307, 1772967, 2448383, 7345149, 17138681, 51416043]

約数ペア:

[(1, 51416043), (3, 17138681), (7, 7345149), (21, 2448383), (29, 1772967), (49, 1049307), (87, 590989), (147, 349769), (203, 253281), (343, 149901), (609, 84427), (1029, 49967), (1421, 36183), (1723, 29841), (4263, 12061), (5169, 9947)]