29874987

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{6959}}^1$

素因数の和:7024

約数の個数: 20

約数和(自身を含む): 45476640

約数和(自身を除く): 15601653

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 6959, 20877, 62631, 187893, 368827, 563679, 1106481, 3319443, 9958329, 29874987]

約数ペア:

[(1, 29874987), (3, 9958329), (9, 3319443), (27, 1106481), (53, 563679), (81, 368827), (159, 187893), (477, 62631), (1431, 20877), (4293, 6959)]