80980371

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{383}}^1$

素因数の和:624

約数の個数: 32

約数和(自身を含む): 123863040

約数和(自身を除く): 42882669

約数列:

[1, 3, 9, 27, 41, 123, 191, 369, 383, 573, 1107, 1149, 1719, 3447, 5157, 7831, 10341, 15703, 23493, 47109, 70479, 73153, 141327, 211437, 219459, 423981, 658377, 1975131, 2999273, 8997819, 26993457, 80980371]

約数ペア:

[(1, 80980371), (3, 26993457), (9, 8997819), (27, 2999273), (41, 1975131), (123, 658377), (191, 423981), (369, 219459), (383, 211437), (573, 141327), (1107, 73153), (1149, 70479), (1719, 47109), (3447, 23493), (5157, 15703), (7831, 10341)]