9780432837

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{52489}}^1$

素因数の和:52985

約数の個数: 32

約数和(自身を含む): 15721804800

約数和(自身を除く): 5941371963

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 467, 1401, 3269, 8873, 9807, 26619, 52489, 62111, 157467, 186333, 367423, 997291, 1102269, 2991873, 6981037, 20943111, 24512363, 73537089, 171586541, 465734897, 514759623, 1397204691, 3260144279, 9780432837]

約数ペア:

[(1, 9780432837), (3, 3260144279), (7, 1397204691), (19, 514759623), (21, 465734897), (57, 171586541), (133, 73537089), (399, 24512363), (467, 20943111), (1401, 6981037), (3269, 2991873), (8873, 1102269), (9807, 997291), (26619, 367423), (52489, 186333), (62111, 157467)]