26167869

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 47174400

約数和(自身を除く): 21006531

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 89, 91, 117, 267, 273, 359, 623, 801, 819, 1077, 1157, 1869, 2513, 3231, 3471, 4667, 5607, 7539, 8099, 10413, 14001, 22617, 24297, 31951, 32669, 42003, 72891, 95853, 98007, 223657, 287559, 294021, 415363, 670971, 1246089, 2012913, 2907541, 3738267, 8722623, 26167869]

約数ペア:

[(1, 26167869), (3, 8722623), (7, 3738267), (9, 2907541), (13, 2012913), (21, 1246089), (39, 670971), (63, 415363), (89, 294021), (91, 287559), (117, 223657), (267, 98007), (273, 95853), (359, 72891), (623, 42003), (801, 32669), (819, 31951), (1077, 24297), (1157, 22617), (1869, 14001), (2513, 10413), (3231, 8099), (3471, 7539), (4667, 5607)]