612171

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:136

約数の個数: 32

約数和(自身を含む): 1075200

約数和(自身を除く): 463029

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 79, 123, 189, 237, 287, 369, 553, 711, 861, 1107, 1659, 2133, 2583, 3239, 4977, 7749, 9717, 14931, 22673, 29151, 68019, 87453, 204057, 612171]

約数ペア:

[(1, 612171), (3, 204057), (7, 87453), (9, 68019), (21, 29151), (27, 22673), (41, 14931), (63, 9717), (79, 7749), (123, 4977), (189, 3239), (237, 2583), (287, 2133), (369, 1659), (553, 1107), (711, 861)]