173894193

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{40849}}^1$

素因数の和:40909

約数の個数: 24

約数和(自身を含む): 280394400

約数和(自身を除く): 106500207

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4257, 40849, 122547, 367641, 449339, 1348017, 1756507, 4044051, 5269521, 15808563, 19321577, 57964731, 173894193]

約数ペア:

[(1, 173894193), (3, 57964731), (9, 19321577), (11, 15808563), (33, 5269521), (43, 4044051), (99, 1756507), (129, 1348017), (387, 449339), (473, 367641), (1419, 122547), (4257, 40849)]