9966884907

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{587}}^1\times {\mathrm{17203}}^1$

素因数の和:17847

約数の個数: 32

約数和(自身を含む): 15538102272

約数和(自身を除く): 5571217365

約数列:

[1, 3, 7, 21, 47, 141, 329, 587, 987, 1761, 4109, 12327, 17203, 27589, 51609, 82767, 120421, 193123, 361263, 579369, 808541, 2425623, 5659787, 10098161, 16979361, 30294483, 70687127, 212061381, 474613567, 1423840701, 3322294969, 9966884907]

約数ペア:

[(1, 9966884907), (3, 3322294969), (7, 1423840701), (21, 474613567), (47, 212061381), (141, 70687127), (329, 30294483), (587, 16979361), (987, 10098161), (1761, 5659787), (4109, 2425623), (12327, 808541), (17203, 579369), (27589, 361263), (51609, 193123), (82767, 120421)]