4081567707

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{50893}}^1$

素因数の和:50992

約数の個数: 48

約数和(自身を含む): 7198447360

約数和(自身を除く): 3116879653

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 67, 133, 171, 201, 399, 469, 603, 1197, 1273, 1407, 3819, 4221, 8911, 11457, 26733, 50893, 80199, 152679, 356251, 458037, 966967, 1068753, 2900901, 3206259, 3409831, 6768769, 8702703, 10229493, 20306307, 23868817, 30688479, 60918921, 64786789, 71606451, 194360367, 214819353, 453507523, 583081101, 1360522569, 4081567707]

約数ペア:

[(1, 4081567707), (3, 1360522569), (7, 583081101), (9, 453507523), (19, 214819353), (21, 194360367), (57, 71606451), (63, 64786789), (67, 60918921), (133, 30688479), (171, 23868817), (201, 20306307), (399, 10229493), (469, 8702703), (603, 6768769), (1197, 3409831), (1273, 3206259), (1407, 2900901), (3819, 1068753), (4221, 966967), (8911, 458037), (11457, 356251), (26733, 152679), (50893, 80199)]