78985803

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1051}}^1$

素因数の和:1155

約数の個数: 32

約数和(自身を含む): 118766592

約数和(自身を除く): 39780789

約数列:

[1, 3, 13, 39, 41, 47, 123, 141, 533, 611, 1051, 1599, 1833, 1927, 3153, 5781, 13663, 25051, 40989, 43091, 49397, 75153, 129273, 148191, 560183, 642161, 1680549, 1926483, 2025277, 6075831, 26328601, 78985803]

約数ペア:

[(1, 78985803), (3, 26328601), (13, 6075831), (39, 2025277), (41, 1926483), (47, 1680549), (123, 642161), (141, 560183), (533, 148191), (611, 129273), (1051, 75153), (1599, 49397), (1833, 43091), (1927, 40989), (3153, 25051), (5781, 13663)]