81205443

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{3461}}^1$

素因数の和:3560

約数の個数: 32

約数和(自身を含む): 132940800

約数和(自身を除く): 51735357

約数列:

[1, 3, 9, 11, 27, 33, 79, 99, 237, 297, 711, 869, 2133, 2607, 3461, 7821, 10383, 23463, 31149, 38071, 93447, 114213, 273419, 342639, 820257, 1027917, 2460771, 3007609, 7382313, 9022827, 27068481, 81205443]

約数ペア:

[(1, 81205443), (3, 27068481), (9, 9022827), (11, 7382313), (27, 3007609), (33, 2460771), (79, 1027917), (99, 820257), (237, 342639), (297, 273419), (711, 114213), (869, 93447), (2133, 38071), (2607, 31149), (3461, 23463), (7821, 10383)]