18193156720137

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1093}}^1\times {\mathrm{11487341}}^1$

素因数の和:11488470

約数の個数: 48

約数和(自身を含む): 31367611761408

約数和(自身を除く): 13174455041271

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1093, 1449, 3279, 7651, 9837, 22953, 25139, 68859, 75417, 175973, 226251, 527919, 1583757, 11487341, 34462023, 80411387, 103386069, 241234161, 264208843, 723702483, 792626529, 1849461901, 2377879587, 5548385703, 12555663713, 16645157109, 37666991139, 87889645991, 113000973417, 263668937973, 288780265399, 791006813919, 866340796197, 2021461857793, 2599022388591, 6064385573379, 18193156720137]

約数ペア:

[(1, 18193156720137), (3, 6064385573379), (7, 2599022388591), (9, 2021461857793), (21, 866340796197), (23, 791006813919), (63, 288780265399), (69, 263668937973), (161, 113000973417), (207, 87889645991), (483, 37666991139), (1093, 16645157109), (1449, 12555663713), (3279, 5548385703), (7651, 2377879587), (9837, 1849461901), (22953, 792626529), (25139, 723702483), (68859, 264208843), (75417, 241234161), (175973, 103386069), (226251, 80411387), (527919, 34462023), (1583757, 11487341)]