275366949

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{641881}}^1$

素因数の和:641908

約数の個数: 16

約数和(自身を含む): 431344704

約数和(自身を除く): 155977755

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 641881, 1925643, 7060691, 8344453, 21182073, 25033359, 91788983, 275366949]

約数ペア:

[(1, 275366949), (3, 91788983), (11, 25033359), (13, 21182073), (33, 8344453), (39, 7060691), (143, 1925643), (429, 641881)]