18036691701

素因数分解:

$3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{12917}}^1$

素因数の和:13023

約数の個数: 64

約数和(自身を含む): 29763072000

約数和(自身を除く): 11726380299

約数列:

[1, 3, 7, 21, 23, 49, 59, 69, 147, 161, 177, 343, 413, 483, 1029, 1127, 1239, 1357, 2891, 3381, 4071, 7889, 8673, 9499, 12917, 20237, 23667, 28497, 38751, 60711, 66493, 90419, 199479, 271257, 297091, 465451, 632933, 762103, 891273, 1396353, 1898799, 2079637, 2286309, 4430531, 5334721, 6238911, 13291593, 14557459, 16004163, 17528369, 37343047, 43672377, 52585107, 101902213, 112029141, 122698583, 261401329, 305706639, 368095749, 784203987, 858890081, 2576670243, 6012230567, 18036691701]

約数ペア:

[(1, 18036691701), (3, 6012230567), (7, 2576670243), (21, 858890081), (23, 784203987), (49, 368095749), (59, 305706639), (69, 261401329), (147, 122698583), (161, 112029141), (177, 101902213), (343, 52585107), (413, 43672377), (483, 37343047), (1029, 17528369), (1127, 16004163), (1239, 14557459), (1357, 13291593), (2891, 6238911), (3381, 5334721), (4071, 4430531), (7889, 2286309), (8673, 2079637), (9499, 1898799), (12917, 1396353), (20237, 891273), (23667, 762103), (28497, 632933), (38751, 465451), (60711, 297091), (66493, 271257), (90419, 199479)]