63869841

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 109724160

約数和(自身を除く): 45854319

約数列:

[1, 3, 7, 9, 21, 41, 63, 79, 123, 237, 287, 313, 369, 553, 711, 861, 939, 1659, 2191, 2583, 2817, 3239, 4977, 6573, 9717, 12833, 19719, 22673, 24727, 29151, 38499, 68019, 74181, 89831, 115497, 173089, 204057, 222543, 269493, 519267, 808479, 1013807, 1557801, 3041421, 7096649, 9124263, 21289947, 63869841]

約数ペア:

[(1, 63869841), (3, 21289947), (7, 9124263), (9, 7096649), (21, 3041421), (41, 1557801), (63, 1013807), (79, 808479), (123, 519267), (237, 269493), (287, 222543), (313, 204057), (369, 173089), (553, 115497), (711, 89831), (861, 74181), (939, 68019), (1659, 38499), (2191, 29151), (2583, 24727), (2817, 22673), (3239, 19719), (4977, 12833), (6573, 9717)]