69137439

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{1361}}^1$

素因数の和:1471

約数の個数: 32

約数和(自身を含む): 109831680

約数和(自身を除く): 40694241

約数列:

[1, 3, 7, 21, 41, 59, 123, 177, 287, 413, 861, 1239, 1361, 2419, 4083, 7257, 9527, 16933, 28581, 50799, 55801, 80299, 167403, 240897, 390607, 562093, 1171821, 1686279, 3292259, 9876777, 23045813, 69137439]

約数ペア:

[(1, 69137439), (3, 23045813), (7, 9876777), (21, 3292259), (41, 1686279), (59, 1171821), (123, 562093), (177, 390607), (287, 240897), (413, 167403), (861, 80299), (1239, 55801), (1361, 50799), (2419, 28581), (4083, 16933), (7257, 9527)]