27858198

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 59564736

約数和(自身を除く): 31706538

約数列:

[1, 2, 3, 6, 23, 46, 67, 69, 131, 134, 138, 201, 262, 393, 402, 529, 786, 1058, 1541, 1587, 3013, 3082, 3174, 4623, 6026, 8777, 9039, 9246, 17554, 18078, 26331, 35443, 52662, 69299, 70886, 106329, 138598, 201871, 207897, 212658, 403742, 415794, 605613, 1211226, 4643033, 9286066, 13929099, 27858198]

約数ペア:

[(1, 27858198), (2, 13929099), (3, 9286066), (6, 4643033), (23, 1211226), (46, 605613), (67, 415794), (69, 403742), (131, 212658), (134, 207897), (138, 201871), (201, 138598), (262, 106329), (393, 70886), (402, 69299), (529, 52662), (786, 35443), (1058, 26331), (1541, 18078), (1587, 17554), (3013, 9246), (3082, 9039), (3174, 8777), (4623, 6026)]