65156913

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{829}}^1$

素因数の和:950

約数の個数: 32

約数和(自身を含む): 100396800

約数和(自身を除く): 35239887

約数列:

[1, 3, 9, 27, 41, 71, 123, 213, 369, 639, 829, 1107, 1917, 2487, 2911, 7461, 8733, 22383, 26199, 33989, 58859, 78597, 101967, 176577, 305901, 529731, 917703, 1589193, 2413219, 7239657, 21718971, 65156913]

約数ペア:

[(1, 65156913), (3, 21718971), (9, 7239657), (27, 2413219), (41, 1589193), (71, 917703), (123, 529731), (213, 305901), (369, 176577), (639, 101967), (829, 78597), (1107, 58859), (1917, 33989), (2487, 26199), (2911, 22383), (7461, 8733)]