381292461

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{811}}^1\times {\mathrm{1583}}^1$

素因数の和:2414

約数の個数: 32

約数和(自身を含む): 617379840

約数和(自身を除く): 236087379

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 811, 1583, 2433, 4749, 7299, 8921, 14247, 17413, 21897, 26763, 42741, 52239, 80289, 156717, 240867, 470151, 1283813, 3851439, 11554317, 14121943, 34662951, 42365829, 127097487, 381292461]

約数ペア:

[(1, 381292461), (3, 127097487), (9, 42365829), (11, 34662951), (27, 14121943), (33, 11554317), (99, 3851439), (297, 1283813), (811, 470151), (1583, 240867), (2433, 156717), (4749, 80289), (7299, 52239), (8921, 42741), (14247, 26763), (17413, 21897)]