27799254

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{251}}^1\times {\mathrm{293}}^1$

素因数の和:562

約数の個数: 64

約数和(自身を含む): 71124480

約数和(自身を除く): 43325226

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 251, 293, 378, 502, 586, 753, 879, 1506, 1757, 1758, 2051, 2259, 2637, 3514, 4102, 4518, 5271, 5274, 6153, 6777, 7911, 10542, 12306, 13554, 15813, 15822, 18459, 31626, 36918, 47439, 55377, 73543, 94878, 110754, 147086, 220629, 441258, 514801, 661887, 1029602, 1323774, 1544403, 1985661, 3088806, 3971322, 4633209, 9266418, 13899627, 27799254]

約数ペア:

[(1, 27799254), (2, 13899627), (3, 9266418), (6, 4633209), (7, 3971322), (9, 3088806), (14, 1985661), (18, 1544403), (21, 1323774), (27, 1029602), (42, 661887), (54, 514801), (63, 441258), (126, 220629), (189, 147086), (251, 110754), (293, 94878), (378, 73543), (502, 55377), (586, 47439), (753, 36918), (879, 31626), (1506, 18459), (1757, 15822), (1758, 15813), (2051, 13554), (2259, 12306), (2637, 10542), (3514, 7911), (4102, 6777), (4518, 6153), (5271, 5274)]