4097331

素因数分解:

$3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 7478400

約数和(自身を除く): 3381069

約数列:

[1, 3, 7, 9, 19, 21, 27, 49, 57, 63, 133, 147, 163, 171, 189, 399, 441, 489, 513, 931, 1141, 1197, 1323, 1467, 2793, 3097, 3423, 3591, 4401, 7987, 8379, 9291, 10269, 21679, 23961, 25137, 27873, 30807, 65037, 71883, 83619, 151753, 195111, 215649, 455259, 585333, 1365777, 4097331]

約数ペア:

[(1, 4097331), (3, 1365777), (7, 585333), (9, 455259), (19, 215649), (21, 195111), (27, 151753), (49, 83619), (57, 71883), (63, 65037), (133, 30807), (147, 27873), (163, 25137), (171, 23961), (189, 21679), (399, 10269), (441, 9291), (489, 8379), (513, 7987), (931, 4401), (1141, 3591), (1197, 3423), (1323, 3097), (1467, 2793)]