81949774893

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{8929909}}^1$

素因数の和:8929961

約数の個数: 32

約数和(自身を含む): 137163417600

約数和(自身を除く): 55213642707

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 1311, 3059, 9177, 8929909, 26789727, 62509363, 169668271, 187528089, 205387907, 509004813, 616163721, 1187677897, 1437715349, 3563033691, 3902370233, 4313146047, 11707110699, 27316591631, 81949774893]

約数ペア:

[(1, 81949774893), (3, 27316591631), (7, 11707110699), (19, 4313146047), (21, 3902370233), (23, 3563033691), (57, 1437715349), (69, 1187677897), (133, 616163721), (161, 509004813), (399, 205387907), (437, 187528089), (483, 169668271), (1311, 62509363), (3059, 26789727), (9177, 8929909)]