1330991739

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{8387}}^1$

素因数の和:8640

約数の個数: 48

約数和(自身を含む): 2407691520

約数和(自身を除く): 1076699781

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 229, 231, 687, 693, 1603, 2061, 2519, 4809, 7557, 8387, 14427, 17633, 22671, 25161, 52899, 58709, 75483, 92257, 158697, 176127, 276771, 528381, 645799, 830313, 1920623, 1937397, 5761869, 5812191, 13444361, 17285607, 21126853, 40333083, 63380559, 120999249, 147887971, 190141677, 443663913, 1330991739]

約数ペア:

[(1, 1330991739), (3, 443663913), (7, 190141677), (9, 147887971), (11, 120999249), (21, 63380559), (33, 40333083), (63, 21126853), (77, 17285607), (99, 13444361), (229, 5812191), (231, 5761869), (687, 1937397), (693, 1920623), (1603, 830313), (2061, 645799), (2519, 528381), (4809, 276771), (7557, 176127), (8387, 158697), (14427, 92257), (17633, 75483), (22671, 58709), (25161, 52899)]