28430482059

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{213977}}^1$

素因数の和:214049

約数の個数: 64

約数和(自身を含む): 52039449600

約数和(自身を除く): 23608967541

約数列:

[1, 3, 7, 9, 19, 21, 27, 37, 57, 63, 111, 133, 171, 189, 259, 333, 399, 513, 703, 777, 999, 1197, 2109, 2331, 3591, 4921, 6327, 6993, 14763, 18981, 44289, 132867, 213977, 641931, 1497839, 1925793, 4065563, 4493517, 5777379, 7917149, 12196689, 13480551, 23751447, 28458941, 36590067, 40441653, 55420043, 71254341, 85376823, 109770201, 150425831, 166260129, 213763023, 256130469, 451277493, 498780387, 768391407, 1052980817, 1353832479, 1496341161, 3158942451, 4061497437, 9476827353, 28430482059]

約数ペア:

[(1, 28430482059), (3, 9476827353), (7, 4061497437), (9, 3158942451), (19, 1496341161), (21, 1353832479), (27, 1052980817), (37, 768391407), (57, 498780387), (63, 451277493), (111, 256130469), (133, 213763023), (171, 166260129), (189, 150425831), (259, 109770201), (333, 85376823), (399, 71254341), (513, 55420043), (703, 40441653), (777, 36590067), (999, 28458941), (1197, 23751447), (2109, 13480551), (2331, 12196689), (3591, 7917149), (4921, 5777379), (6327, 4493517), (6993, 4065563), (14763, 1925793), (18981, 1497839), (44289, 641931), (132867, 213977)]