204577329

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{1279}}^1$

素因数の和:1461

約数の個数: 32

約数和(自身を含む): 308183040

約数和(自身を除く): 103605711

約数列:

[1, 3, 11, 33, 37, 111, 131, 393, 407, 1221, 1279, 1441, 3837, 4323, 4847, 14069, 14541, 42207, 47323, 53317, 141969, 159951, 167549, 502647, 520553, 1561659, 1843039, 5529117, 6199313, 18597939, 68192443, 204577329]

約数ペア:

[(1, 204577329), (3, 68192443), (11, 18597939), (33, 6199313), (37, 5529117), (111, 1843039), (131, 1561659), (393, 520553), (407, 502647), (1221, 167549), (1279, 159951), (1441, 141969), (3837, 53317), (4323, 47323), (4847, 42207), (14069, 14541)]