4053609

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^2\times {\mathrm{47}}^1$

素因数の和:134

約数の個数: 36

約数和(自身を含む): 7023744

約数和(自身を除く): 2970135

約数列:

[1, 3, 7, 9, 21, 37, 47, 63, 111, 141, 259, 329, 333, 423, 777, 987, 1369, 1739, 2331, 2961, 4107, 5217, 9583, 12173, 12321, 15651, 28749, 36519, 64343, 86247, 109557, 193029, 450401, 579087, 1351203, 4053609]

約数ペア:

[(1, 4053609), (3, 1351203), (7, 579087), (9, 450401), (21, 193029), (37, 109557), (47, 86247), (63, 64343), (111, 36519), (141, 28749), (259, 15651), (329, 12321), (333, 12173), (423, 9583), (777, 5217), (987, 4107), (1369, 2961), (1739, 2331)]