2018018079

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{281}}^1$

素因数の和:589

約数の個数: 96

約数和(自身を含む): 3747414528

約数和(自身を除く): 1729396449

約数列:

[1, 3, 7, 9, 11, 21, 33, 43, 63, 77, 99, 129, 231, 241, 281, 301, 387, 473, 693, 723, 843, 903, 1419, 1687, 1967, 2169, 2529, 2651, 2709, 3091, 3311, 4257, 5061, 5901, 7953, 9273, 9933, 10363, 12083, 15183, 17703, 18557, 21637, 23859, 27819, 29799, 31089, 36249, 55671, 64911, 67721, 72541, 84581, 93267, 108747, 113993, 132913, 167013, 194733, 203163, 217623, 253743, 341979, 398739, 474047, 609489, 652869, 744931, 761229, 797951, 930391, 1025937, 1196217, 1422141, 2234793, 2393853, 2791173, 2912003, 4266423, 5214517, 6704379, 7181559, 8373519, 8736009, 15643551, 20384021, 26208027, 32032033, 46930653, 61152063, 96096099, 183456189, 224224231, 288288297, 672672693, 2018018079]

約数ペア:

[(1, 2018018079), (3, 672672693), (7, 288288297), (9, 224224231), (11, 183456189), (21, 96096099), (33, 61152063), (43, 46930653), (63, 32032033), (77, 26208027), (99, 20384021), (129, 15643551), (231, 8736009), (241, 8373519), (281, 7181559), (301, 6704379), (387, 5214517), (473, 4266423), (693, 2912003), (723, 2791173), (843, 2393853), (903, 2234793), (1419, 1422141), (1687, 1196217), (1967, 1025937), (2169, 930391), (2529, 797951), (2651, 761229), (2709, 744931), (3091, 652869), (3311, 609489), (4257, 474047), (5061, 398739), (5901, 341979), (7953, 253743), (9273, 217623), (9933, 203163), (10363, 194733), (12083, 167013), (15183, 132913), (17703, 113993), (18557, 108747), (21637, 93267), (23859, 84581), (27819, 72541), (29799, 67721), (31089, 64911), (36249, 55671)]