551036727

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 856128000

約数和(自身を除く): 305091273

約数列:

[1, 3, 9, 19, 57, 97, 139, 171, 239, 291, 417, 717, 873, 1251, 1843, 2151, 2641, 4541, 5529, 7923, 13483, 13623, 16587, 23183, 23769, 33221, 40449, 40869, 69549, 99663, 121347, 208647, 256177, 298989, 440477, 631199, 768531, 1321431, 1893597, 2305593, 3222437, 3964293, 5680791, 9667311, 29001933, 61226303, 183678909, 551036727]

約数ペア:

[(1, 551036727), (3, 183678909), (9, 61226303), (19, 29001933), (57, 9667311), (97, 5680791), (139, 3964293), (171, 3222437), (239, 2305593), (291, 1893597), (417, 1321431), (717, 768531), (873, 631199), (1251, 440477), (1843, 298989), (2151, 256177), (2641, 208647), (4541, 121347), (5529, 99663), (7923, 69549), (13483, 40869), (13623, 40449), (16587, 33221), (23183, 23769)]