5149179

素因数分解:

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

素因数の和:144

約数の個数: 36

約数和(自身を含む): 8919664

約数和(自身を除く): 3770485

約数列:

[1, 3, 7, 9, 21, 37, 47, 63, 111, 141, 259, 329, 333, 423, 777, 987, 1739, 2209, 2331, 2961, 5217, 6627, 12173, 15463, 15651, 19881, 36519, 46389, 81733, 109557, 139167, 245199, 572131, 735597, 1716393, 5149179]

約数ペア:

[(1, 5149179), (3, 1716393), (7, 735597), (9, 572131), (21, 245199), (37, 139167), (47, 109557), (63, 81733), (111, 46389), (141, 36519), (259, 19881), (329, 15651), (333, 15463), (423, 12173), (777, 6627), (987, 5217), (1739, 2961), (2209, 2331)]