84745521

素因数分解:

$3^6\times 7^1\times {\mathrm{16607}}^1$

素因数の和:16632

約数の個数: 28

約数和(自身を含む): 145220352

約数和(自身を除く): 60474831

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 16607, 49821, 116249, 149463, 348747, 448389, 1046241, 1345167, 3138723, 4035501, 9416169, 12106503, 28248507, 84745521]

約数ペア:

[(1, 84745521), (3, 28248507), (7, 12106503), (9, 9416169), (21, 4035501), (27, 3138723), (63, 1345167), (81, 1046241), (189, 448389), (243, 348747), (567, 149463), (729, 116249), (1701, 49821), (5103, 16607)]