1209700362777

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1\times {\mathrm{20441}}^1$

素因数の和:20914

約数の個数: 64

約数和(自身を含む): 1750646338560

約数和(自身を除く): 540945975783

約数列:

[1, 3, 29, 41, 47, 87, 123, 141, 353, 1059, 1189, 1363, 1927, 3567, 4089, 5781, 10237, 14473, 16591, 20441, 30711, 43419, 49773, 55883, 61323, 167649, 419717, 481139, 592789, 680231, 838081, 960727, 1259151, 1443417, 1778367, 2040693, 2514243, 2882181, 7215673, 19726699, 21647019, 24304349, 27861083, 39389807, 59180097, 72913047, 83583249, 118169421, 209254517, 295842593, 339136631, 627763551, 887527779, 1017409893, 1142304403, 3426913209, 8579435197, 9834962299, 13904601871, 25738305591, 29504886897, 41713805613, 403233454259, 1209700362777]

約数ペア:

[(1, 1209700362777), (3, 403233454259), (29, 41713805613), (41, 29504886897), (47, 25738305591), (87, 13904601871), (123, 9834962299), (141, 8579435197), (353, 3426913209), (1059, 1142304403), (1189, 1017409893), (1363, 887527779), (1927, 627763551), (3567, 339136631), (4089, 295842593), (5781, 209254517), (10237, 118169421), (14473, 83583249), (16591, 72913047), (20441, 59180097), (30711, 39389807), (43419, 27861083), (49773, 24304349), (55883, 21647019), (61323, 19726699), (167649, 7215673), (419717, 2882181), (481139, 2514243), (592789, 2040693), (680231, 1778367), (838081, 1443417), (960727, 1259151)]