1683747

素因数分解:

$3^5\times {\mathrm{13}}^2\times {\mathrm{41}}^1$

素因数の和:82

約数の個数: 36

約数和(自身を含む): 2797704

約数和(自身を除く): 1113957

約数列:

[1, 3, 9, 13, 27, 39, 41, 81, 117, 123, 169, 243, 351, 369, 507, 533, 1053, 1107, 1521, 1599, 3159, 3321, 4563, 4797, 6929, 9963, 13689, 14391, 20787, 41067, 43173, 62361, 129519, 187083, 561249, 1683747]

約数ペア:

[(1, 1683747), (3, 561249), (9, 187083), (13, 129519), (27, 62361), (39, 43173), (41, 41067), (81, 20787), (117, 14391), (123, 13689), (169, 9963), (243, 6929), (351, 4797), (369, 4563), (507, 3321), (533, 3159), (1053, 1599), (1107, 1521)]