25551418671

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{31799}}^1$

素因数の和:31988

約数の個数: 48

約数和(自身を含む): 40215552000

約数和(自身を除く): 14664133329

約数列:

[1, 3, 9, 19, 37, 57, 111, 127, 171, 333, 381, 703, 1143, 2109, 2413, 4699, 6327, 7239, 14097, 21717, 31799, 42291, 89281, 95397, 267843, 286191, 604181, 803529, 1176563, 1812543, 3529689, 4038473, 5437629, 10589067, 12115419, 22354697, 36346257, 67064091, 76730987, 149423501, 201192273, 230192961, 448270503, 690578883, 1344811509, 2839046519, 8517139557, 25551418671]

約数ペア:

[(1, 25551418671), (3, 8517139557), (9, 2839046519), (19, 1344811509), (37, 690578883), (57, 448270503), (111, 230192961), (127, 201192273), (171, 149423501), (333, 76730987), (381, 67064091), (703, 36346257), (1143, 22354697), (2109, 12115419), (2413, 10589067), (4699, 5437629), (6327, 4038473), (7239, 3529689), (14097, 1812543), (21717, 1176563), (31799, 803529), (42291, 604181), (89281, 286191), (95397, 267843)]