4293081

素因数分解:

$3^7\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:185

約数の個数: 32

約数和(自身を含む): 6979840

約数和(自身を除く): 2686759

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 151, 243, 351, 453, 729, 1053, 1359, 1963, 2187, 3159, 4077, 5889, 9477, 12231, 17667, 28431, 36693, 53001, 110079, 159003, 330237, 477009, 1431027, 4293081]

約数ペア:

[(1, 4293081), (3, 1431027), (9, 477009), (13, 330237), (27, 159003), (39, 110079), (81, 53001), (117, 36693), (151, 28431), (243, 17667), (351, 12231), (453, 9477), (729, 5889), (1053, 4077), (1359, 3159), (1963, 2187)]