2143871901

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{16477}}^1$

素因数の和:16626

約数の個数: 32

約数和(自身を含む): 3269235200

約数和(自身を除く): 1125363299

約数列:

[1, 3, 9, 27, 61, 79, 183, 237, 549, 711, 1647, 2133, 4819, 14457, 16477, 43371, 49431, 130113, 148293, 444879, 1005097, 1301683, 3015291, 3905049, 9045873, 11715147, 27137619, 35145441, 79402663, 238207989, 714623967, 2143871901]

約数ペア:

[(1, 2143871901), (3, 714623967), (9, 238207989), (27, 79402663), (61, 35145441), (79, 27137619), (183, 11715147), (237, 9045873), (549, 3905049), (711, 3015291), (1647, 1301683), (2133, 1005097), (4819, 444879), (14457, 148293), (16477, 130113), (43371, 49431)]