71543277

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{15679}}^1$

素因数の和:15714

約数の個数: 24

約数和(自身を含む): 114777600

約数和(自身を除く): 43234323

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1521, 4563, 15679, 47037, 141111, 203827, 423333, 611481, 1834443, 2649751, 5503329, 7949253, 23847759, 71543277]

約数ペア:

[(1, 71543277), (3, 23847759), (9, 7949253), (13, 5503329), (27, 2649751), (39, 1834443), (117, 611481), (169, 423333), (351, 203827), (507, 141111), (1521, 47037), (4563, 15679)]