159453861

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{2447}}^1$

素因数の和:2593

約数の個数: 32

約数和(自身を含む): 253808640

約数和(自身を除く): 94354779

約数列:

[1, 3, 7, 21, 29, 87, 107, 203, 321, 609, 749, 2247, 2447, 3103, 7341, 9309, 17129, 21721, 51387, 65163, 70963, 212889, 261829, 496741, 785487, 1490223, 1832803, 5498409, 7593041, 22779123, 53151287, 159453861]

約数ペア:

[(1, 159453861), (3, 53151287), (7, 22779123), (21, 7593041), (29, 5498409), (87, 1832803), (107, 1490223), (203, 785487), (321, 496741), (609, 261829), (749, 212889), (2247, 70963), (2447, 65163), (3103, 51387), (7341, 21721), (9309, 17129)]