5509539

素因数分解:

$3^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 9784320

約数和(自身を除く): 4274781

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 79, 81, 123, 189, 237, 243, 287, 369, 553, 567, 711, 861, 1107, 1659, 1701, 2133, 2583, 3239, 3321, 4977, 6399, 7749, 9717, 9963, 14931, 19197, 22673, 23247, 29151, 44793, 68019, 69741, 87453, 134379, 204057, 262359, 612171, 787077, 1836513, 5509539]

約数ペア:

[(1, 5509539), (3, 1836513), (7, 787077), (9, 612171), (21, 262359), (27, 204057), (41, 134379), (63, 87453), (79, 69741), (81, 68019), (123, 44793), (189, 29151), (237, 23247), (243, 22673), (287, 19197), (369, 14931), (553, 9963), (567, 9717), (711, 7749), (861, 6399), (1107, 4977), (1659, 3321), (1701, 3239), (2133, 2583)]