266519918763

素因数分解:

$3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{28392449}}^1$

素因数の和:28392611

約数の個数: 24

約数和(自身を含む): 442922220000

約数和(自身を除く): 176402301237

約数列:

[1, 3, 7, 9, 21, 63, 149, 447, 1043, 1341, 3129, 9387, 28392449, 85177347, 198747143, 255532041, 596241429, 1788724287, 4230474901, 12691424703, 29613324307, 38074274109, 88839972921, 266519918763]

約数ペア:

[(1, 266519918763), (3, 88839972921), (7, 38074274109), (9, 29613324307), (21, 12691424703), (63, 4230474901), (149, 1788724287), (447, 596241429), (1043, 255532041), (1341, 198747143), (3129, 85177347), (9387, 28392449)]