214623747

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{141107}}^1$

素因数の和:141139

約数の個数: 18

約数和(自身を含む): 335695932

約数和(自身を除く): 121072185

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 141107, 423321, 1269963, 1834391, 5503173, 16509519, 23847083, 71541249, 214623747]

約数ペア:

[(1, 214623747), (3, 71541249), (9, 23847083), (13, 16509519), (39, 5503173), (117, 1834391), (169, 1269963), (507, 423321), (1521, 141107)]