7885524087

素因数分解:

$3^2\times 7^2\times {\mathrm{113}}^1\times {\mathrm{229}}^1\times {\mathrm{691}}^1$

素因数の和:1053

約数の個数: 72

約数和(自身を含む): 13444881840

約数和(自身を除く): 5559357753

約数列:

[1, 3, 7, 9, 21, 49, 63, 113, 147, 229, 339, 441, 687, 691, 791, 1017, 1603, 2061, 2073, 2373, 4809, 4837, 5537, 6219, 7119, 11221, 14427, 14511, 16611, 25877, 33663, 33859, 43533, 49833, 77631, 78083, 100989, 101577, 158239, 181139, 232893, 234249, 304731, 474717, 543417, 546581, 702747, 1107673, 1267973, 1424151, 1630251, 1639743, 3323019, 3803919, 3826067, 4919229, 7753711, 9969057, 11411757, 11478201, 17881007, 23261133, 34434603, 53643021, 69783399, 125167049, 160929063, 375501147, 876169343, 1126503441, 2628508029, 7885524087]

約数ペア:

[(1, 7885524087), (3, 2628508029), (7, 1126503441), (9, 876169343), (21, 375501147), (49, 160929063), (63, 125167049), (113, 69783399), (147, 53643021), (229, 34434603), (339, 23261133), (441, 17881007), (687, 11478201), (691, 11411757), (791, 9969057), (1017, 7753711), (1603, 4919229), (2061, 3826067), (2073, 3803919), (2373, 3323019), (4809, 1639743), (4837, 1630251), (5537, 1424151), (6219, 1267973), (7119, 1107673), (11221, 702747), (14427, 546581), (14511, 543417), (16611, 474717), (25877, 304731), (33663, 234249), (33859, 232893), (43533, 181139), (49833, 158239), (77631, 101577), (78083, 100989)]