27217566

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:342

約数の個数: 64

約数和(自身を含む): 63590400

約数和(自身を除く): 36372834

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 71, 93, 142, 186, 213, 229, 279, 426, 458, 558, 639, 687, 837, 1278, 1374, 1674, 1917, 2061, 2201, 3834, 4122, 4402, 6183, 6603, 7099, 12366, 13206, 14198, 16259, 19809, 21297, 32518, 39618, 42594, 48777, 59427, 63891, 97554, 118854, 127782, 146331, 191673, 292662, 383346, 438993, 504029, 877986, 1008058, 1512087, 3024174, 4536261, 9072522, 13608783, 27217566]

約数ペア:

[(1, 27217566), (2, 13608783), (3, 9072522), (6, 4536261), (9, 3024174), (18, 1512087), (27, 1008058), (31, 877986), (54, 504029), (62, 438993), (71, 383346), (93, 292662), (142, 191673), (186, 146331), (213, 127782), (229, 118854), (279, 97554), (426, 63891), (458, 59427), (558, 48777), (639, 42594), (687, 39618), (837, 32518), (1278, 21297), (1374, 19809), (1674, 16259), (1917, 14198), (2061, 13206), (2201, 12366), (3834, 7099), (4122, 6603), (4402, 6183)]