69290361

素因数分解:

$3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{3343}}^1$

素因数の和:3410

約数の個数: 36

約数和(自身を含む): 118939392

約数和(自身を除く): 49649031

約数列:

[1, 3, 7, 9, 21, 47, 49, 63, 141, 147, 329, 423, 441, 987, 2303, 2961, 3343, 6909, 10029, 20727, 23401, 30087, 70203, 157121, 163807, 210609, 471363, 491421, 1099847, 1414089, 1474263, 3299541, 7698929, 9898623, 23096787, 69290361]

約数ペア:

[(1, 69290361), (3, 23096787), (7, 9898623), (9, 7698929), (21, 3299541), (47, 1474263), (49, 1414089), (63, 1099847), (141, 491421), (147, 471363), (329, 210609), (423, 163807), (441, 157121), (987, 70203), (2303, 30087), (2961, 23401), (3343, 20727), (6909, 10029)]