180518521533

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1217}}^1\times {\mathrm{307103}}^1$

素因数の和:308353

約数の個数: 32

約数和(自身を含む): 287272452096

約数和(自身を除く): 106753930563

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 1217, 3651, 8519, 25557, 27991, 83973, 195937, 307103, 587811, 921309, 2149721, 6449163, 7063369, 21190107, 49443583, 148330749, 373744351, 1121233053, 2616210457, 7848631371, 8596120073, 25788360219, 60172840511, 180518521533]

約数ペア:

[(1, 180518521533), (3, 60172840511), (7, 25788360219), (21, 8596120073), (23, 7848631371), (69, 2616210457), (161, 1121233053), (483, 373744351), (1217, 148330749), (3651, 49443583), (8519, 21190107), (25557, 7063369), (27991, 6449163), (83973, 2149721), (195937, 921309), (307103, 587811)]