78655671

素因数分解:

$3^3\times {\mathrm{41}}^2\times {\mathrm{1733}}^1$

素因数の和:1824

約数の個数: 24

約数和(自身を含む): 119507280

約数和(自身を除く): 40851609

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 1681, 1733, 5043, 5199, 15129, 15597, 45387, 46791, 71053, 213159, 639477, 1918431, 2913173, 8739519, 26218557, 78655671]

約数ペア:

[(1, 78655671), (3, 26218557), (9, 8739519), (27, 2913173), (41, 1918431), (123, 639477), (369, 213159), (1107, 71053), (1681, 46791), (1733, 45387), (5043, 15597), (5199, 15129)]