27220158

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{673}}^1$

素因数の和:798

約数の個数: 64

約数和(自身を含む): 69880320

約数和(自身を除く): 42660162

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 107, 126, 189, 214, 321, 378, 642, 673, 749, 963, 1346, 1498, 1926, 2019, 2247, 2889, 4038, 4494, 4711, 5778, 6057, 6741, 9422, 12114, 13482, 14133, 18171, 20223, 28266, 36342, 40446, 42399, 72011, 84798, 127197, 144022, 216033, 254394, 432066, 504077, 648099, 1008154, 1296198, 1512231, 1944297, 3024462, 3888594, 4536693, 9073386, 13610079, 27220158]

約数ペア:

[(1, 27220158), (2, 13610079), (3, 9073386), (6, 4536693), (7, 3888594), (9, 3024462), (14, 1944297), (18, 1512231), (21, 1296198), (27, 1008154), (42, 648099), (54, 504077), (63, 432066), (107, 254394), (126, 216033), (189, 144022), (214, 127197), (321, 84798), (378, 72011), (642, 42399), (673, 40446), (749, 36342), (963, 28266), (1346, 20223), (1498, 18171), (1926, 14133), (2019, 13482), (2247, 12114), (2889, 9422), (4038, 6741), (4494, 6057), (4711, 5778)]